Karman Holdings Inc.
Karman Holdings Inc. (KRMN) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · KRMN · as of Sep 30, 2025
Ownership Breakdown
243
Institutional Holders
▲ 104 vs Q2
$5.52B
Total Inst. Value
▲ $3.71B vs Q2
132.53M
Shares Outstanding
freeFloat 22.31%
76.50M
13F Shares Held
▲ 40.52M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
KRMN largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
FMR LLC aircraft parts & auxiliary equipment, nec | 5.82M | 4.40% | 4.40% | $420.43B | Nov 13, 2025 | ▲ 5.57M |
LEXINGTON PARTNERS L.P. aircraft parts & auxiliary equipment, nec | 4.43M | 3.35% | 3.35% | $319.86B | Nov 6, 2025 | NEW |
VANGUARD GROUP INC aircraft parts & auxiliary equipment, nec | 3.72M | 2.81% | 2.81% | $268.63B | Nov 7, 2025 | ▲ 1.85M |
DONALDSON CAPITAL MANAGEMENT, LLC aircraft parts & auxiliary equipment, nec | 3.50M | 2.65% | 2.65% | $252.80B | Nov 4, 2025 | NEW |
GCM GROSVENOR HOLDINGS, LLC aircraft parts & auxiliary equipment, nec | 3.32M | 2.51% | 2.51% | $239.66B | Nov 14, 2025 | NEW |
BLACKROCK, INC. aircraft parts & auxiliary equipment, nec | 3.22M | 2.43% | 2.43% | $232.18B | Nov 12, 2025 | ▲ 1.87M |
INVESCO LTD. aircraft parts & auxiliary equipment, nec | 3.21M | 2.43% | 2.43% | $231.85B | Nov 13, 2025 | ▲ 1.31M |
STATE STREET CORP aircraft parts & auxiliary equipment, nec | 2.46M | 1.86% | 1.86% | $177.93B | Nov 14, 2025 | ▲ 1.38M |
BAMCO INC /NY/ aircraft parts & auxiliary equipment, nec | 2.37M | 1.79% | 1.79% | $171.20B | Nov 14, 2025 | ▼ 43.9K |
CAPITAL WORLD INVESTORS aircraft parts & auxiliary equipment, nec | 2.35M | 1.78% | 1.78% | $169.91B | Nov 13, 2025 | ▼ 146.7K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
21
Increased
+20.08M shares12
New Positions
first time holders16
Decreased
−2.62M shares0
Sold Out
fully exitedNet shares change (top 50)
+17.46M
+20.08M / −2.62M
Net new holders
+17
12 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
KRMN insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
0
Buy transactions
4
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Sawhill Stephanie Former Chief Growth Officer | May 21, 2026 | Award | 689 | — | — | 505.6K | Form 4 ↗ |
Petryszyn Mary D director | May 21, 2026 | Award | 2,294 | — | — | 2.3K | Form 4 ↗ |
Willis Michael Chief Financial Officer | May 21, 2026 | Award | 689 | — | — | 689 | Form 4 ↗ |
Twitty Stephen director | May 21, 2026 | Award | 2,363 | — | — | 2.4K | Form 4 ↗ |
Stinnett David director | May 21, 2026 | Award | 1,962 | — | — | 3.50M | Form 4 ↗ |
RAMBEAU JON Chief Executive Officer | May 21, 2026 | Award | 99,937 | — | — | 99.9K | Form 4 ↗ |
Hamilton John director | May 21, 2026 | Award | 1,962 | — | — | 56.8K | Form 4 ↗ |
Beaudoin Jonathan Chief Operating Officer | May 21, 2026 | Award | 689 | — | — | 667.5K | Form 4 ↗ |
Alty Matthew director | May 21, 2026 | Award | 2,363 | — | — | 2.4K | Form 4 ↗ |
Koblinski Anthony director | May 21, 2026 | Award | 1,149 | — | — | 1.1K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Karman Holdings Inc. (KRMN) is primarily owned by institutional investors, who hold approximately 57.7% of total shares outstanding. Company insiders own approximately 77.69%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Karman Holdings Inc. is FMR LLC, holding approximately 5.82 million shares — equal to 4.40% of outstanding shares — as of September 30, 2025.
A total of 243 institutional investors currently hold KRMN stock, with a combined institutional value of approximately $5.52 billion as of the most recent 13F filing period.
Frequently asked questions
KRMN ownershipKarman Holdings Inc. (KRMN) is primarily owned by institutional investors, who hold approximately 57.7% of shares. The largest shareholder is FMR LLC with a 4.40% stake. Company insiders hold 77.69%. Data sourced from SEC Form 13F as of September 30, 2025.