Karman Holdings (KRMN)
Karman Holdings on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, earnings dates and insider trades. Listed on NYSE.
15.9M
Short interest
settlement 2026-09-30
3.3
Days to cover
-0.6 days vs prior
69.8%
Short share of volume
2026-10-09
19,226
Fails to deliver
settlement 2026-09-10
Thu 5 Nov
Next earnings
estimated date
3 people
Insiders buying, 30 days
$1.0M combined, latest 2026-09-16
$1.0M
Insider flow, 90 days
3 buys, 0 sells
As of 2026-10-09.
Short interest
FINRA, twice a month. The newest 24 settlements in the table, 40 in the chart. JSONAs of 30 September 2026, short interest in KRMN is 15,897,898 shares, up 1,567,604 shares over the last month. Over the last 40 readings it ranged from 916,662 shares (14 February 2025) to 15,897,898 shares (30 September 2026). The latest reading sits at the top of that range. At the reported average volume of 4.8M shares a day that is 3.3 days to cover.
Embed this chart.The embed keeps its attribution line.
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| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-09-30 | 15,897,898 | +12.7% | 4,754,337 | 3.34 |
| 2026-09-15 | 14,111,884 | -1.5% | 3,567,164 | 3.96 |
| 2026-08-31 | 14,330,294 | +18.7% | 2,138,230 | 6.70 |
| 2026-08-14 | 12,069,932 | -16.8% | 2,963,089 | 4.07 |
| 2026-07-31 | 14,506,658 | +29.8% | 4,616,484 | 3.14 |
| 2026-07-15 | 11,176,889 | -9.1% | 2,751,955 | 4.06 |
| 2026-06-30 | 12,292,686 | +41.9% | 3,961,181 | 3.10 |
| 2026-06-15 | 8,661,574 | -0.4% | 3,529,742 | 2.45 |
| 2026-05-29 | 8,693,727 | -8.4% | 3,173,317 | 2.74 |
| 2026-05-15 | 9,492,816 | +1.3% | 2,525,466 | 3.76 |
| 2026-04-30 | 9,375,717 | +4.2% | 1,854,339 | 5.06 |
| 2026-04-15 | 9,000,013 | +4.7% | 1,454,380 | 6.19 |
| 2026-03-31 | 8,597,393 | -0.6% | 2,112,332 | 4.07 |
| 2026-03-13 | 8,652,379 | +12.0% | 2,379,033 | 3.64 |
| 2026-02-27 | 7,727,479 | +6.2% | 2,575,034 | 3.00 |
| 2026-02-13 | 7,278,223 | -6.6% | 2,247,146 | 3.24 |
| 2026-01-30 | 7,791,121 | +9.7% | 1,767,499 | 4.41 |
| 2026-01-15 | 7,099,363 | -11.7% | 2,056,850 | 3.45 |
| 2025-12-31 | 8,039,575 | +20.8% | 2,274,356 | 3.53 |
| 2025-12-15 | 6,657,286 | +7.2% | 1,260,322 | 5.28 |
| 2025-11-28 | 6,212,551 | +32.9% | 1,741,459 | 3.57 |
| 2025-11-14 | 4,673,047 | +23.9% | 2,186,634 | 2.14 |
| 2025-10-31 | 3,771,900 | +29.7% | 1,088,854 | 3.46 |
| 2025-10-15 | 2,909,029 | -22.9% | 1,199,193 | 2.43 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 9 October 2026, the short share of KRMN volume is 69.8%, up 5.8 points over the last five sessions. Over the last 30 readings it ranged from 30.8% (24 September 2026) to 71.0% (8 September 2026). The latest reading sits at the top of that range. The latest reading is 14.6 points above the 30-session average of 55.2%, on 672K shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-10-09 | 469K | 672K | 69.8% | 0 |
| 2026-10-08 | 392K | 587K | 66.7% | 0 |
| 2026-10-07 | 627K | 987K | 63.5% | 2,980 |
| 2026-10-06 | 633K | 1.1M | 58.5% | 3 |
| 2026-10-05 | 692K | 1.1M | 65.5% | 45 |
| 2026-10-02 | 797K | 1.2M | 64.0% | 0 |
| 2026-10-01 | 532K | 904K | 58.9% | 2,241 |
| 2026-09-30 | 683K | 1.1M | 60.2% | 272 |
| 2026-09-29 | 500K | 926K | 54.0% | 2,077 |
| 2026-09-28 | 941K | 1.5M | 63.7% | 0 |
| 2026-09-25 | 952K | 2.2M | 44.1% | 0 |
| 2026-09-24 | 557K | 1.8M | 30.8% | 21 |
| 2026-09-23 | 597K | 1.4M | 42.9% | 9 |
| 2026-09-22 | 687K | 1.8M | 38.0% | 563 |
| 2026-09-21 | 972K | 1.7M | 58.5% | 8,137 |
| 2026-09-18 | 1.1M | 1.6M | 68.0% | 1,135 |
| 2026-09-17 | 1.2M | 2.0M | 56.6% | 238 |
| 2026-09-16 | 1.1M | 1.8M | 58.0% | 522 |
| 2026-09-15 | 1.0M | 1.9M | 54.3% | 2,320 |
| 2026-09-14 | 779K | 1.2M | 63.5% | 768 |
| 2026-09-11 | 765K | 1.6M | 48.5% | 759 |
| 2026-09-10 | 882K | 1.7M | 52.5% | 39,277 |
| 2026-09-09 | 918K | 1.7M | 53.0% | 1,919 |
| 2026-09-08 | 930K | 1.3M | 71.0% | 154,136 |
| 2026-09-04 | 550K | 995K | 55.2% | 200 |
| 2026-09-03 | 467K | 1.0M | 45.8% | 16 |
| 2026-09-02 | 726K | 1.6M | 45.8% | 156,589 |
| 2026-09-01 | 636K | 1.4M | 47.1% | 5 |
| 2026-08-31 | 803K | 1.7M | 47.4% | 3,334 |
| 2026-08-28 | 478K | 948K | 50.4% | 120 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 10 September 2026, the fails-to-deliver balance in KRMN is 19,226 shares, up 19,224 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (14 August 2026) to 106,541 shares (12 August 2026).
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-09-10 | 19,226 | $35.22 | $677K |
| 2026-09-09 | 2 | $39.69 | $79 |
| 2026-09-01 | 5,995 | $41.45 | $248K |
| 2026-08-31 | 8,119 | $45.57 | $370K |
| 2026-08-28 | 2 | $47.42 | $95 |
| 2026-08-27 | 300 | $48.38 | $15K |
| 2026-08-26 | 6,838 | $49.20 | $336K |
| 2026-08-24 | 10,200 | $53.40 | $545K |
| 2026-08-19 | 19,727 | $59.43 | $1.2M |
| 2026-08-14 | 1 | $60.50 | $61 |
| 2026-08-12 | 106,541 | $61.94 | $6.6M |
| 2026-08-10 | 5,935 | $58.23 | $346K |
| 2026-08-07 | 35,086 | $55.14 | $1.9M |
| 2026-08-05 | 20,139 | $53.99 | $1.1M |
| 2026-07-28 | 11,433 | $50.57 | $578K |
| 2026-07-27 | 11,433 | $47.44 | $542K |
| 2026-07-22 | 41,195 | $46.67 | $1.9M |
| 2026-07-20 | 2,016 | $46.17 | $93K |
| 2026-07-10 | 123 | $50.05 | $6K |
| 2026-07-09 | 123 | $49.96 | $6K |
| 2026-07-08 | 554 | $51.47 | $29K |
| 2026-07-02 | 379 | $54.93 | $21K |
| 2026-07-01 | 756 | $49.92 | $38K |
| 2026-06-30 | 6,168 | $47.10 | $291K |
| 2026-06-29 | 29,604 | $46.42 | $1.4M |
| 2026-06-26 | 201 | $46.27 | $9K |
| 2026-06-25 | 339 | $44.84 | $15K |
| 2026-06-18 | 7,772 | $52.03 | $404K |
| 2026-06-17 | 8,539 | $51.70 | $441K |
| 2026-06-15 | 158 | $47.83 | $8K |
Insider trades
SEC Form 4, newest first. JSONInsiders at KRMN reported 3 open-market buys worth $1.0M in the last 90 days and no open-market sells. Latest filing: Twitty Stephen (Director) on 2026-09-16.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-09-16 | Twitty Stephen | Director | Buy | 275 | $36.79 | $10K | 3K |
| 2026-09-16 | Petryszyn Mary D | Director | Buy | 500 | $37.44 | $19K | 3K |
| 2026-09-16 | Stinnett David | Director | Buy | 27K | $37.32 | $1.0M | 3.5M |
| 2026-09-14 | Boynton Chris Michael | CHIEF FINANCIAL OFFICER | Grant | 11K | $0.00 | $0 | 11K |
| 2026-05-21 | Petryszyn Mary D | Director | Grant | 2K | $0.00 | $0 | 2K |
| 2026-05-21 | Sawhill Stephanie | Former Chief Growth Officer | Grant | 689 | $0.00 | $0 | 506K |
| 2026-05-21 | Petryszyn Mary D | Director | Grant | 2K | $0.00 | $0 | 2K |
| 2026-05-21 | Willis Michael | Chief Financial Officer | Grant | 689 | $0.00 | $0 | 689 |
| 2026-05-21 | Twitty Stephen | Director | Grant | 2K | $0.00 | $0 | 2K |
| 2026-05-21 | Stinnett David | Director | Grant | 2K | $0.00 | $0 | 3.5M |
| 2026-05-21 | RAMBEAU JON | Chief Executive Officer | Grant | 100K | $0.00 | $0 | 100K |
| 2026-05-21 | Koblinski Anthony | Director | Grant | 1K | $0.00 | $0 | 1K |
| 2026-05-21 | Laurendeau Doug | Chief Growth Officer | Grant | 11K | $0.00 | $0 | 11K |
| 2026-05-21 | Raduenz Brian | Director | Grant | 2K | $0.00 | $0 | 2K |
| 2026-05-21 | Hamilton John | Director | Grant | 2K | $0.00 | $0 | 57K |
| 2026-05-21 | Beaudoin Jonathan | Chief Operating Officer | Grant | 689 | $0.00 | $0 | 668K |
| 2026-05-21 | Alty Matthew | Director | Grant | 2K | $0.00 | $0 | 2K |
| 2025-12-12 | Koblinski Anthony | Chief Executive Officer | Sell | 75K | $69.31 | $5.2M | 2.3M |
| 2025-12-05 | Koblinski Anthony | Chief Executive Officer | Sell | 75K | $66.51 | $5.0M | 2.4M |
| 2025-11-28 | Koblinski Anthony | Chief Executive Officer | Sell | 75K | $67.40 | $5.1M | 2.5M |
| 2025-11-21 | Koblinski Anthony | Chief Executive Officer | Sell | 75K | $58.48 | $4.4M | 2.5M |
| 2025-11-17 | Willis Michael | Chief Financial Officer | Sell | 115K | $58.63 | $6.7M | 860K |
| 2025-11-13 | Sawhill Stephanie | Chief Growth Officer | Sell | 62K | $63.93 | $4.0M | 505K |
| 2025-11-13 | Beaudoin Jonathan | Chief Operating Officer | Sell | 74K | $63.69 | $4.7M | 667K |
| 2025-11-12 | Raduenz Brian | Director | Sell | 90K | $68.00 | $6.1M | 254K |
| 2025-07-25 | Raduenz Brian | Director | Sell | 34K | $49.00 | $1.7M | 344K |
| 2025-07-25 | TCFIII Spaceco SPV LP | 10% owner | J | 50.5M | $0.00 | $0 | 0 |
| 2025-07-25 | TCFIII Spaceco SPV LP | 10% owner | Sell | 23.6M | $49.00 | $1.16B | 50.5M |
| 2025-07-25 | Sawhill Stephanie | Chief Growth Officer | Sell | 62K | $49.00 | $3.0M | 567K |
| 2025-07-25 | Raduenz Brian | Director | Sell | 34K | $49.00 | $1.7M | 378K |
| 2025-07-25 | Koblinski Anthony | Chief Executive Officer | Sell | 250K | $49.00 | $12.3M | 2.6M |
| 2025-07-25 | Willis Michael | Chief Financial Officer | Sell | 100K | $49.00 | $4.9M | 975K |
| 2025-07-25 | Beaudoin Jonathan | Chief Operating Officer | Sell | 80K | $49.00 | $3.9M | 741K |
| 2025-07-25 | Stinnett David | Director | J | 3.5M | $0.00 | $0 | 3.5M |
| 2025-07-25 | Hamilton John | Director | J | 55K | $0.00 | $0 | 55K |
| 2025-02-14 | Koblinski Anthony | Chief Executive Officer | Sell | 379K | $22.00 | $8.3M | 0 |
| 2025-02-14 | Koblinski Anthony | Chief Executive Officer | Sell | 3K | $22.00 | $61K | 2.9M |
| 2025-02-14 | Beaudoin Jonathan | Chief Operating Officer | Sell | 73K | $22.00 | $1.6M | 821K |
| 2025-02-14 | Trive Capital Fund III-A LP | Director,TenPercentOwner | Sell | 9.7M | $22.00 | $213.1M | 74.1M |
| 2025-02-14 | Willis Michael | Chief Financial Officer | Sell | 73K | $22.00 | $1.6M | 1.1M |
| 2025-02-14 | Sawhill Stephanie | Chief Growth Officer | Sell | 73K | $22.00 | $1.6M | 629K |
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. JSON5 Form 144 notices on file for KRMN worth $39.4M at the prices reported; 0 in the last 90 days worth $0. Latest: Koblinski Anthony filed on 2025-11-21 to sell 300,000 shares ($17.5M) from 2025-11-21.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2025-11-21 | Koblinski AnthonyOfficer | 300K | $17.5M | 0.227% | 2025-11-21 | Fidelity Brokerage Services LLC |
| 2025-11-17 | Michael WillisOfficer | 115K | $6.9M | 0.087% | 2025-11-17 | J.P. Morgan Securities LLC |
| 2025-11-14 | Beaudoin JonathanOfficer | 74K | $4.7M | 0.056% | 2025-11-13 | Citigroup Global Markets Inc |
| 2025-11-13 | Sawhill StephanieOfficer | 62K | $4.0M | 0.047% | 2025-11-13 | Citigroup Global Markets Inc |
| 2025-11-12 | Raduenz BrianDirector | 90K | $6.2M | 0.068% | 2025-11-12 | THE CHARLES SCHWAB CORPORATION |
Large holders (13D and 13G)
One row per reporting person with its latest filing, newest first. JSON3 holders report 5% or more of KRMN in their latest filing, all on Schedule 13G (passive). The largest reported stake is BlackRock, Inc. at 11.1% of the class (14,653,261 shares), filed 2026-10-05 for an event on 2026-09-30.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-10-05 | 13G | BlackRock, Inc.parent holding company | 14.7M | 11.1% | 2026-09-30 |
| 2026-08-06 | 13G/Ano. 1 | FMR LLCparent holding company | 6.9M | 5.2% | 2026-06-30 |
| 2026-08-06 | 13G/Ano. 1 | Abigail P. Johnsonindividual | 6.9M | 5.2% | 2026-06-30 |
| 2026-03-27 | 13G/Ano. 1 | The Vanguard Groupinvestment adviser | 0 | 0.0% | 2026-03-13 |
| 2026-02-17 | 13G/Ano. 2 | KHIS Custodian LPpartnership | 3.9M | 3.0% | 2025-12-31 |
| 2025-11-14 | 13G/Ano. 1 | Trive Capital Fund III LPpartnership | 0 | 0.0% | 2025-09-30 |
| 2025-11-14 | 13G/Ano. 1 | Trive Capital Fund III-A LPpartnership | 0 | 0.0% | 2025-09-30 |
13F holders
Tracked managers holding KRMN at their latest 13F. JSON5 of the 30 tracked managers held KRMN at their latest 13F, $91.3M in total at quarter-end prices. Citadel Advisors is the largest at $59.9M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 4 added shares and 1 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| Citadel Advisors | 2026-06-30 | 1.2M | $59.9M | 0.01% | +1.0M |
| Millennium Management | 2026-06-30 | 283K | $14.1M | 0.01% | +118K |
| Two Sigma Investments | 2026-06-30 | 152K | $7.6M | 0.01% | -14K |
| Bridgewater Associates | 2026-06-30 | 114K | $5.7M | 0.02% | +85K |
| Renaissance Technologies | 2026-06-30 | 78K | $3.9M | 0.01% | new |
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.
What this page is
Karman Holdings 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 Karman Holdings (KRMN), SEC CIK 2040127, listed on NYSE. 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 2026-09-30.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-09.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-10.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 2025-11-21.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 2026-10-05.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
- 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 2026-08-06.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 2026-09-16.JSON and CSV
- Company record
- EDGAR filing index for CIK 2040127Ticker, 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.
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Datasets
Frequently Asked Questions
How much of KRMN is sold short?
What is KRMN's daily short volume?
Does KRMN have fails to deliver?
Are KRMN insiders buying or selling?
Have KRMN insiders filed to sell?
Who owns 5% or more of KRMN?
Which tracked 13F managers own KRMN?
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.