XOOMAR

SBA Communications (SBAC)

SBA Communications on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, financials, earnings dates and insider trades. Listed on Nasdaq, classified by the SEC as real estate investment trusts.

Download CSV

3.4M

Short interest

settlement 2026-10-15

3.3

Days to cover

-0.1 days vs prior

50.3%

Short share of volume

2026-10-28

2,498

Fails to deliver

settlement 2026-09-29

Mon 2 Nov

Next earnings

estimated date

-$55K

Insider flow, 90 days

0 buys, 1 sells

As of 2026-10-28.

Short interest

FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSON

As of 15 October 2026, short interest in SBAC is 3,400,692 shares, down 394,012 shares over the last month. Over the last 48 readings it ranged from 1,099,735 shares (31 October 2024) to 3,794,704 shares (15 September 2026). At the reported average volume of 1.0M shares a day that is 3.3 days to cover.

Embed this chart.The embed keeps its attribution line.
<iframe src="https://xoomar.com/embed/stocks/sbac" width="100%" height="440" style="border:0;max-width:100%" loading="lazy" title="XOOMAR chart"></iframe>
PreviewDark previewAdd ?theme=dark to the src for a dark chart.
SettlementShares shortChangeAvg daily volumeDays to cover
2026-10-153,400,692+2.6%1,030,6633.30
2026-09-303,314,948-12.6%988,8923.35
2026-09-153,794,704+1.4%918,9604.13
2026-08-313,741,690+18.2%726,1315.15
2026-08-143,165,263+13.4%1,168,8442.71
2026-07-312,792,266-5.8%1,006,2812.77
2026-07-152,962,597+12.0%1,057,4792.80
2026-06-302,645,007+13.6%1,026,7612.58
2026-06-152,329,477-4.3%1,011,7022.30
2026-05-292,433,220+1.2%733,9413.32
2026-05-152,403,877-13.8%804,1052.99
2026-04-302,787,392-19.1%1,041,6802.68
2026-04-153,447,109+23.8%2,367,9561.46
2026-03-312,783,739+8.9%904,6523.08
2026-03-132,556,762+0.8%1,033,8962.47
2026-02-272,535,957+10.5%1,077,3672.35
2026-02-132,295,880-10.7%950,1782.42
2026-01-302,571,394+0.7%750,9703.42
2026-01-152,553,948+2.3%801,0743.19
2025-12-312,496,232+17.2%658,3383.79
2025-12-152,129,412-2.7%790,4342.69
2025-11-282,189,296-12.7%791,7892.76
2025-11-142,507,508+25.6%1,043,7792.40
2025-10-311,995,601+8.8%1,130,4941.77
2025-10-151,834,648-17.6%1,012,3071.81
2025-09-302,225,879+10.2%1,318,6991.69
2025-09-152,020,102-15.1%1,713,4021.18
2025-08-292,379,446+18.6%972,9182.45
2025-08-152,005,588+8.8%936,5792.14
2025-07-311,842,961-2.3%734,6372.51
2025-07-151,886,330-4.5%643,2182.93
2025-06-301,976,043-14.0%721,8662.74
2025-06-132,297,945-16.7%580,4973.96
2025-05-302,760,119-8.4%690,1784.00
2025-05-153,012,317+1.3%895,8633.36
2025-04-302,975,074+6.7%1,224,3812.43
2025-04-152,788,967+40.2%1,354,3392.06
2025-03-311,989,831-2.0%768,2352.59
2025-03-142,030,298+4.6%1,051,9131.93
2025-02-281,940,304-5.9%912,8502.13
2025-02-142,061,674+7.4%622,1563.31
2025-01-311,919,079+7.6%793,7342.42
2025-01-151,783,433-3.9%831,2182.15
2024-12-311,856,199+44.6%1,018,6461.82
2024-12-131,283,620+16.5%778,2501.65
2024-11-291,101,838-20.1%627,4131.76
2024-11-151,378,405+25.3%1,145,1751.20
2024-10-311,099,735-57.6%790,2591.39

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 28 October 2026, the short share of SBAC volume is 50.3%, up 14.0 points over the last five sessions. Over the last 30 readings it ranged from 33.7% (25 September 2026) to 76.6% (18 September 2026). The latest reading is in line with the 30-session average of 50.8%, on 469K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-10-28236K469K50.3%5
2026-10-27238K479K49.6%140
2026-10-26271K588K46.1%1
2026-10-23583K1.5M39.9%302
2026-10-22146K359K40.8%0
2026-10-21218K600K36.4%0
2026-10-20155K415K37.3%2,190
2026-10-19102K232K44.0%0
2026-10-16253K383K66.1%0
2026-10-15151K278K54.4%0
2026-10-14191K410K46.5%80
2026-10-13185K341K54.2%37
2026-10-12167K284K58.9%18
2026-10-09537K1.1M49.8%1,890
2026-10-08168K306K55.0%42
2026-10-07225K324K69.5%7
2026-10-06304K479K63.4%0
2026-10-05161K329K48.8%148
2026-10-02219K397K55.3%1,263
2026-10-01157K281K55.8%9
2026-09-30171K279K61.2%0
2026-09-29165K306K53.9%85
2026-09-28147K348K42.3%33
2026-09-25106K314K33.7%105
2026-09-24188K459K40.9%813
2026-09-23145K346K41.9%85
2026-09-22122K256K47.8%0
2026-09-21133K243K54.8%70
2026-09-18391K511K76.6%0
2026-09-1798K196K50.1%1

Fails to deliver

SEC, the last 30 settlement dates with a fail. JSON

As of 29 September 2026, the fails-to-deliver balance in SBAC is 2,498 shares, up 2,294 shares over the last settlement date. Over the last 30 readings it ranged from 2 shares (29 April 2026) to 63,149 shares (9 June 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-09-292,498$163.43$408K
2026-09-25204$166.12$34K
2026-08-194,620$181.40$838K
2026-08-172,116$185.20$392K
2026-08-13108$183.08$20K
2026-08-129,472$181.97$1.7M
2026-08-0521$187.90$4K
2026-07-29229$174.93$40K
2026-07-28348$172.61$60K
2026-07-2024,360$185.69$4.5M
2026-07-1013$182.48$2K
2026-07-0250$180.75$9K
2026-06-2698$180.95$18K
2026-06-232,600$187.59$488K
2026-06-222,700$186.87$505K
2026-06-1820$191.57$4K
2026-06-17300$195.73$59K
2026-06-15739$204.79$151K
2026-06-0963,149$200.10$12.6M
2026-06-0833,603$208.02$7.0M
2026-05-143$207.66$623
2026-05-1313,789$213.61$2.9M
2026-05-072$218.44$437
2026-04-292$217.59$435
2026-04-2244,212$213.10$9.4M
2026-04-141,165$220.24$257K
2026-04-102,733$218.46$597K
2026-04-061,515$204.04$309K
2026-03-31189$169.83$32K
2026-03-2632,359$165.15$5.3M

Insider trades

SEC Form 4, newest first. JSON

Insiders at SBAC reported 1 open-market sell worth $55K in the last 90 days and no open-market buys. Latest filing: Montagner Marc (EVP - CHIEF FINANCIAL OFFICER) on 2026-10-17.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-10-17Montagner MarcEVP - CHIEF FINANCIAL OFFICERTax withholding625$187.06$117K7K
2026-10-17Montagner MarcEVP - CHIEF FINANCIAL OFFICERExercise or conversion2K$0.00$08K
2026-08-17Krouse George R JrDirectorSell300$182.67$55K9K
2026-08-01DAY DONALDEVP - SITE LEASINGTax withholding171$180.98$31K10K
2026-08-01DAY DONALDEVP - SITE LEASINGExercise or conversion457$0.00$010K
2026-05-13LANGER JACKDirectorTax withholding1K$213.61$320K9K
2026-05-13LANGER JACKDirectorExercise or conversion2K$212.31$319K10K
2026-05-13Krouse George R JrDirectorTax withholding500$213.61$107K9K
2026-05-13Krouse George R JrDirectorExercise or conversion501$212.31$106K9K
2026-05-13BERNSTEIN STEVEN EDirectorTax withholding1K$213.61$320K7K
2026-05-13BERNSTEIN STEVEN EDirectorExercise or conversion2K$212.31$319K9K
2026-05-13BEEBE KEVIN LDirectorTax withholding1K$213.61$319K17K
2026-05-13BEEBE KEVIN LDirectorExercise or conversion2K$212.31$319K18K
2026-05-01STOOPS JEFFREYDirector,OtherExercise or conversion331price not stated in the filingnot stated141K
2026-05-01STOOPS JEFFREYDirector,OtherExercise or conversion302price not stated in the filingnot stated141K
2026-05-01Wilson Amy EDirectorExercise or conversion302price not stated in the filingnot stated1K
2026-05-01Wilson Amy EDirectorExercise or conversion248price not stated in the filingnot stated1K
2026-05-01Wilson Amy EDirectorExercise or conversion331price not stated in the filingnot stated2K
2026-05-01BOWEN LAURIEDirectorExercise or conversion302price not stated in the filingnot stated1K
2026-05-01BOWEN LAURIEDirectorExercise or conversion331price not stated in the filingnot stated1K
2026-05-01BOWEN LAURIEDirectorExercise or conversion248price not stated in the filingnot stated765
2026-05-01BOWEN LAURIEDirectorTax withholding326$221.20$72K1K
2026-05-01Johnson Jay LeCoryelleDirectorExercise or conversion248price not stated in the filingnot stated1K
2026-05-01Johnson Jay LeCoryelleDirectorTax withholding326$221.20$72K2K
2026-05-01Johnson Jay LeCoryelleDirectorExercise or conversion331price not stated in the filingnot stated2K
2026-05-01Johnson Jay LeCoryelleDirectorExercise or conversion302price not stated in the filingnot stated2K
2026-05-01Chan Mary SDirectorExercise or conversion248price not stated in the filingnot stated6K
2026-05-01Chan Mary SDirectorExercise or conversion302price not stated in the filingnot stated6K
2026-05-01Chan Mary SDirectorTax withholding326$221.20$72K6K
2026-05-01Chan Mary SDirectorExercise or conversion331price not stated in the filingnot stated7K
2026-05-01BEEBE KEVIN LDirectorExercise or conversion248price not stated in the filingnot stated16K
2026-05-01BEEBE KEVIN LDirectorExercise or conversion302price not stated in the filingnot stated16K
2026-05-01BEEBE KEVIN LDirectorExercise or conversion331price not stated in the filingnot stated17K
2026-05-01Krouse George R JrDirectorTax withholding326$221.20$72K9K
2026-05-01Krouse George R JrDirectorExercise or conversion331price not stated in the filingnot stated9K
2026-05-01Krouse George R JrDirectorExercise or conversion302price not stated in the filingnot stated9K
2026-05-01Krouse George R JrDirectorExercise or conversion248price not stated in the filingnot stated9K
2026-05-01BERNSTEIN STEVEN EDirectorExercise or conversion248price not stated in the filingnot stated7K
2026-05-01BERNSTEIN STEVEN EDirectorExercise or conversion331price not stated in the filingnot stated7K
2026-05-01BERNSTEIN STEVEN EDirectorExercise or conversion302price not stated in the filingnot stated7K
2026-05-01LANGER JACKDirectorExercise or conversion248price not stated in the filingnot stated8K
2026-05-01LANGER JACKDirectorExercise or conversion302price not stated in the filingnot stated9K
2026-05-01LANGER JACKDirectorExercise or conversion331price not stated in the filingnot stated9K
2026-05-01LANGER JACKDirectorTax withholding326$221.20$72K9K
2026-04-13Chan Mary SDirectorTax withholding1K$223.75$325K6K
2026-04-13Chan Mary SDirectorExercise or conversion2K$212.31$319K7K
2026-03-06STOOPS JEFFREYDirector,OtherTax withholding1K$195.69$251K128K
2026-03-06STOOPS JEFFREYDirector,OtherTax withholding8K$195.69$1.6M141K
2026-03-06KREDI SAULVP & Chief Accounting OfficerTax withholding58$195.69$11K6K
2026-03-06KREDI SAULVP & Chief Accounting OfficerTax withholding360$195.69$70K7K
2026-03-06KREDI SAULVP & Chief Accounting OfficerTax withholding230$195.69$45K7K
2026-03-06KREDI SAULVP & Chief Accounting OfficerTax withholding321$195.69$63K8K
2026-03-06KREDI SAULVP & Chief Accounting OfficerTax withholding43$195.69$8K7K
2026-03-06DAY DONALDEVP - SITE LEASINGTax withholding207$195.69$41K9K
2026-03-06DAY DONALDEVP - SITE LEASINGTax withholding503$195.69$99K10K
2026-03-06DAY DONALDEVP - SITE LEASINGTax withholding101$195.69$20K8K
2026-03-06DAY DONALDEVP - SITE LEASINGTax withholding604$195.69$118K9K
2026-03-06Montagner MarcEVP - CHIEF FINANCIAL OFFICERTax withholding815$195.69$160K5K
2026-03-06Montagner MarcEVP - CHIEF FINANCIAL OFFICERTax withholding979$195.69$192K6K
2026-03-06KOENIG JOSHUAEXECUTIVE VP/GENERAL COUNSELTax withholding2K$195.69$303K9K
2026-03-06KOENIG JOSHUAEXECUTIVE VP/GENERAL COUNSELTax withholding258$195.69$50K6K
2026-03-06KOENIG JOSHUAEXECUTIVE VP/GENERAL COUNSELTax withholding582$195.69$114K10K
2026-03-06CANE RICHARD MEVP; PRES. - INTERNATIONALTax withholding273$195.69$53K7K
2026-03-06CANE RICHARD MEVP; PRES. - INTERNATIONALTax withholding1K$195.69$202K10K
2026-03-06CANE RICHARD MEVP; PRES. - INTERNATIONALTax withholding613$195.69$120K12K
2026-03-06Ciarfella Mark REVP - OPERATIONSTax withholding676$195.69$132K43K
2026-03-06Cavanagh Brendan ThomasPRESIDENT AND CEOTax withholding569$195.69$111K53K
2026-03-06Cavanagh Brendan ThomasPRESIDENT AND CEOTax withholding3K$195.69$615K58K
2026-03-06STOOPS JEFFREYDirector, CHAIRMANTax withholding8K$195.69$1.6M141K
2026-03-06STOOPS JEFFREYDirector, CHAIRMANExercise or conversion21K$0.00$0149K
2026-03-06STOOPS JEFFREYDirector, CHAIRMANTax withholding1K$195.69$251K128K
2026-03-06STOOPS JEFFREYDirector, CHAIRMANExercise or conversion3K$0.00$0129K
2026-03-06Montagner MarcEVP - CHIEF FINANCIAL OFFICERTax withholding979$195.69$192K6K
2026-03-06Montagner MarcEVP - CHIEF FINANCIAL OFFICERExercise or conversion2K$0.00$07K
2026-03-06Montagner MarcEVP - CHIEF FINANCIAL OFFICERTax withholding815$195.69$160K5K
2026-03-06Montagner MarcEVP - CHIEF FINANCIAL OFFICERExercise or conversion2K$0.00$05K
2026-03-06KREDI SAULVP & Chief Accounting OfficerTax withholding321$195.69$63K8K
2026-03-06KREDI SAULVP & Chief Accounting OfficerExercise or conversion817$0.00$08K
2026-03-06KREDI SAULVP & Chief Accounting OfficerTax withholding230$195.69$45K7K
2026-03-06KREDI SAULVP & Chief Accounting OfficerExercise or conversion585$0.00$07K
2026-03-06KREDI SAULVP & Chief Accounting OfficerTax withholding43$195.69$8K7K
2026-03-06KREDI SAULVP & Chief Accounting OfficerExercise or conversion110$0.00$07K
2026-03-06KREDI SAULVP & Chief Accounting OfficerTax withholding360$195.69$70K7K
2026-03-06KREDI SAULVP & Chief Accounting OfficerExercise or conversion878$0.00$07K
2026-03-06KREDI SAULVP & Chief Accounting OfficerTax withholding58$195.69$11K6K
2026-03-06KREDI SAULVP & Chief Accounting OfficerExercise or conversion147$0.00$06K
2026-03-06KOENIG JOSHUAEXECUTIVE VP/GENERAL COUNSELTax withholding756$195.69$148K11K
2026-03-06KOENIG JOSHUAEXECUTIVE VP/GENERAL COUNSELExercise or conversion2K$0.00$011K
2026-03-06KOENIG JOSHUAEXECUTIVE VP/GENERAL COUNSELTax withholding582$195.69$114K10K
2026-03-06KOENIG JOSHUAEXECUTIVE VP/GENERAL COUNSELExercise or conversion1K$0.00$010K
2026-03-06KOENIG JOSHUAEXECUTIVE VP/GENERAL COUNSELTax withholding2K$195.69$303K9K
2026-03-06KOENIG JOSHUAEXECUTIVE VP/GENERAL COUNSELExercise or conversion4K$0.00$010K
2026-03-06KOENIG JOSHUAEXECUTIVE VP/GENERAL COUNSELTax withholding258$195.69$50K6K
2026-03-06KOENIG JOSHUAEXECUTIVE VP/GENERAL COUNSELExercise or conversion655$0.00$07K
2026-03-06DAY DONALDEVP - SITE LEASINGTax withholding503$195.69$99K10K
2026-03-06DAY DONALDEVP - SITE LEASINGExercise or conversion1K$0.00$010K
2026-03-06DAY DONALDEVP - SITE LEASINGTax withholding207$195.69$41K9K
2026-03-06DAY DONALDEVP - SITE LEASINGExercise or conversion555$0.00$09K
2026-03-06DAY DONALDEVP - SITE LEASINGTax withholding604$195.69$118K9K
2026-03-06DAY DONALDEVP - SITE LEASINGExercise or conversion2K$0.00$09K

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.

Planned sales (Form 144)

Newest first. JSON

1 Form 144 notice on file for SBAC worth $55K at the prices reported; 1 in the last 90 days worth $55K. Latest: GEORGE R. KROUSE JR filed on 2026-08-17 to sell 300 shares ($55K) from 2026-08-17.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-08-17GEORGE R. KROUSE JROfficer300$55K0.000%2026-08-17Morgan Stanley Smith Barney LLC Executive Financial Services

Large holders (13D and 13G)

One row per reporting person with its latest filing, newest first. JSON

3 holders report 5% or more of SBAC in their latest filing, all on Schedule 13G (passive). The largest reported stake is Dodge & Cox at 10.7% of the class (11,517,226 shares), filed 2025-11-06 for an event on 2025-10-31.

FiledFormHolderSharesOf classEvent
2026-04-3013GVanguard Capital Managementinvestment adviser8.0M7.6%2026-03-31
2026-04-2913GVanguard Portfolio Managementinvestment adviser9.7M9.2%2026-03-31
2026-03-2713G/Ano. 13The Vanguard Groupinvestment adviser00.0%2026-03-13
2025-11-0613G/Ano. 3Dodge & Coxinvestment adviser11.5M10.7%2025-10-31

13F holders

Tracked managers holding SBAC at their latest 13F. JSON

7 of the 30 tracked managers held SBAC at their latest 13F, $438.9M in total at quarter-end prices. Citadel Advisors is the largest at $228.1M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 3 added shares and 4 cut.

FundQuarterSharesValueOf portfolioChange in shares
Citadel Advisors2026-06-301.3M$228.1M0.03%+887K
Millennium Management2026-06-30700K$123.5M0.04%+555K
AQR Capital Management2026-06-30413K$72.3M0.03%+259K
Point72 Asset Management2026-06-3049K$8.7M0.01%-53K
Two Sigma Investments2026-06-3028K$4.9M0.00%-455K
Bridgewater Associates2026-06-306K$1.1M0.00%-8K
D. E. Shaw & Co.2026-06-301K$262K0.00%-18K

Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.

Financials

SEC XBRL, as filed. JSON

In Q2 FY 2026 (quarter ended 2026-06-30) SBA Communications reported revenue of $51.4M, down 23.5% from the same quarter a year earlier, and net income of $198.8M (1.87 diluted EPS). In FY 2025 it generated $1.29B of operating cash flow and spent $497.8M on buybacks and $479.0M on dividends. As of 2026-06-30, cash was $327.1M against $12.73B of debt.

Cash
$327.1M
Debt
$12.73B
Equity
-$4.63B
Total assets
$11.74B
Shares outstanding
106,088,110

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q2 FY 20262026-06-30$51.4M$198.8M386.8%1.87
Q1 FY 20262026-03-31$47.3M$184.8M390.9%1.74
Q4 FY 20252025-12-31$719.6M$370.3M51.5%3.47
Q3 FY 20252025-09-30$75.9M$236.8M312.0%2.20
Q2 FY 20252025-06-30$67.2M$225.8M336.0%2.09
Q1 FY 20252025-03-31$48.0M$220.7M459.5%2.04
Q4 FY 20242024-12-31$693.7M$173.6M25.0%1.61
Q3 FY 20242024-09-30$41.9M$258.5M617.1%2.40

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-12-31$244.5M$1.05B$1.29B$224.8M$497.8M$479.0M
FY 20242024-12-31$152.9M$749.5M$1.33B$228.1M$200.0M$424.2M
FY 20232023-12-31$194.6M$501.8M$1.54B$236.7M$100.0M$370.0M
FY 20222022-12-31$296.9M$461.4M$1.29B$214.4M$431.7M$306.8M
FY 20212021-12-31$204.7M$237.6M$1.19B$133.7M$582.6M$253.6M

Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are the cash the company paid to repurchase its common stock in the year, not the amount authorized. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-07-28 from the cover page.

What this page is

SBA Communications in the regulatory record

Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.

Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.

This page follows SBA Communications (SBAC), SEC CIK 1034054, listed on Nasdaq, classified by the SEC as real estate investment trusts. The cross-market tables live on the short interest and insider transactions hubs.

Source and updates

Short interest
FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-10-15.JSON and CSV
Daily short volume
FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-28.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-29.JSON and CSV
Planned sales
SEC EDGAR Form 144Source: SEC.New notices appear shortly after the SEC posts them; a notice is filed on or before the sale. Latest 2026-08-17.JSON and CSV
Large holders
SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-04-30.JSON and CSV
13F holders
SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Financials
SEC EDGAR 10-K and 10-Q filingsSource: SEC.Weekly; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
Earnings dates
SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-08-03.JSON and CSV
Insider trades
SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-10-17.JSON and CSV
Company record
EDGAR filing index for CIK 1034054Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits
10 requests a minute without a key, 30 with a free key from a free account.

How to read it

  • Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
  • Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
  • Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.

Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.

Datasets

Frequently Asked Questions

How much of SBAC is sold short?
3,400,692 shares were held short at the 2026-10-15 settlement, 3.3 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is SBAC's daily short volume?
On 2026-10-28, 235,956 of the 468,756 SBAC shares reported to FINRA were sold short, 50.3% of the day's reported volume. Short volume is a flow for one day, not a position.
Does SBAC have fails to deliver?
The SEC's latest file shows 2,498 SBAC shares failed to deliver at settlement 2026-09-29. Fails are reported per settlement date and published twice a month with a lag.
Are SBAC insiders buying or selling?
Insiders at SBAC reported 1 open-market sell worth $55K in the last 90 days and no open-market buys. Latest filing: Montagner Marc (EVP - CHIEF FINANCIAL OFFICER) on 2026-10-17.
Have SBAC insiders filed to sell?
1 Form 144 notice on file for SBAC worth $55K at the prices reported; 1 in the last 90 days worth $55K. Latest: GEORGE R. KROUSE JR filed on 2026-08-17 to sell 300 shares ($55K) from 2026-08-17.
Who owns 5% or more of SBAC?
3 holders report 5% or more of SBAC in their latest filing, all on Schedule 13G (passive). The largest reported stake is Dodge & Cox at 10.7% of the class (11,517,226 shares), filed 2025-11-06 for an event on 2025-10-31.
What did SBAC report last quarter?
In Q2 FY 2026 (quarter ended 2026-06-30) SBA Communications reported revenue of $51.4M, down 23.5% from the same quarter a year earlier, and net income of $198.8M (1.87 diluted EPS). In FY 2025 it generated $1.29B of operating cash flow and spent $497.8M on buybacks and $479.0M on dividends. As of 2026-06-30, cash was $327.1M against $12.73B of debt.
Which tracked 13F managers own SBAC?
7 of the 30 tracked 13F managers held SBAC shares at their latest filing, $438.9M in all. The largest: Ken Griffin's Citadel Advisors (1.3M shares, $228.1M), Izzy Englander's Millennium Management (700K shares, $123.5M), Cliff Asness's AQR Capital Management (413K shares, $72.3M), Steve Cohen's Point72 Asset Management (49K shares, $8.7M), Two Sigma Investments (28K shares, $4.9M), Ray Dalio's Bridgewater Associates (6K shares, $1.1M). The table above lists all 7.

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.