Ategrity Specialty Holdings LLC
Ategrity Specialty Holdings LLC (ASIC) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · ASIC · as of Sep 30, 2025
Ownership Breakdown
67
Institutional Holders
▲ 12 vs Q2
$128.06M
Total Inst. Value
▼ $2.16M vs Q2
48.03M
Shares Outstanding
freeFloat 15.80%
6.48M
13F Shares Held
▲ 426,402 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
ASIC largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BAMCO INC /NY/ fire, marine & casualty insurance | 679.4K | 1.65% | 1.65% | $13.43B | Nov 14, 2025 | ▲ 37.2K |
NUVEEN, LLC fire, marine & casualty insurance | 643.2K | 1.56% | 1.56% | $12.72B | Nov 12, 2025 | ▲ 62.6K |
T. ROWE PRICE INVESTMENT MANAGEMENT, INC. fire, marine & casualty insurance | 599.1K | 1.45% | 1.45% | $11.84B | Nov 14, 2025 | ▼ 918 |
AMERICAN CENTURY COMPANIES INC fire, marine & casualty insurance | 437.4K | 1.06% | 1.06% | $8.65B | Nov 12, 2025 | ▼ 37.6K |
VANGUARD GROUP INC fire, marine & casualty insurance | 435.5K | 1.06% | 1.06% | $8.61B | Nov 7, 2025 | ▲ 335.5K |
DRIEHAUS CAPITAL MANAGEMENT LLC fire, marine & casualty insurance | 381.8K | 92.70% | 92.70% | $7.55B | Nov 14, 2025 | ▲ 3.8K |
EMERALD ADVISERS, LLC fire, marine & casualty insurance | 369.3K | 89.66% | 89.66% | $7.30B | Oct 30, 2025 | ▼ 30.7K |
BLACKROCK, INC. fire, marine & casualty insurance | 349.4K | 84.83% | 84.83% | $6.91B | Nov 12, 2025 | NEW |
NEXT CENTURY GROWTH INVESTORS LLC fire, marine & casualty insurance | 228.5K | 55.47% | 55.47% | $4.52B | Nov 14, 2025 | ▼ 1.7K |
PRICE T ROWE ASSOCIATES INC /MD/ fire, marine & casualty insurance | 182.4K | 44.28% | 44.28% | $3.61B | Nov 14, 2025 | ▼ 104.1K |
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
14
Increased
+796.0K shares17
New Positions
first time holders14
Decreased
−533.7K shares0
Sold Out
fully exitedNet shares change (top 50)
+262.4K
+796.0K / −533.7K
Net new holders
+17
17 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
ASIC insider trading · insider activity
Source: SEC Form 4
Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
1
Buy transactions
0
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 |
|---|---|---|---|---|---|---|---|
Schenk Chris See Remarks | Mar 5, 2026 | Award | 21,981 | $10.66 | $234.3K | 22.0K | Form 4 ↗ |
Schenk Chris See Remarks | May 4, 2026 | Purchase | 2,500 | $19.99 | $50.0K | 2.5K | Form 4 ↗ |
Cohen Justin G Chief Executive Officer | Oct 27, 2025 | Purchase | 5,200 | $19.41 | $100.9K | 5.2K | Form 4 ↗ |
Zimmer Stuart J.
| Sep 30, 2025 | Purchase | 5,000 | $19.47 | $97.3K | 38.54M | Form 4 ↗ |
Zimmer Stuart J.
| Sep 29, 2025 | Purchase | 6,130 | $19.37 | $118.8K | 38.53M | Form 4 ↗ |
Zimmer Stuart J.
| Sep 26, 2025 | Purchase | 5,741 | $19.44 | $111.6K | 38.53M | Form 4 ↗ |
Zimmer Stuart J.
| Sep 25, 2025 | Purchase | 4,179 | $19.45 | $81.3K | 38.52M | Form 4 ↗ |
Zimmer Stuart J.
| Aug 13, 2025 | Purchase | 5,051 | $19.49 | $98.4K | 38.52M | Form 4 ↗ |
Patel Neelam Chief Financial Officer | Jun 12, 2025 | Purchase | 20,000 | $17.00 | $340.0K | 20.0K | 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
Ategrity Specialty Holdings LLC (ASIC) is primarily owned by institutional investors, who hold approximately 13.5% of total shares outstanding. Company insiders own approximately 84.20%, while retail and public investors account for the remaining 2.31%.
The largest institutional shareholder of Ategrity Specialty Holdings LLC is BAMCO INC /NY/, holding approximately 679,406 shares — equal to 1.65% of outstanding shares — as of September 30, 2025.
A total of 67 institutional investors currently hold ASIC stock, with a combined institutional value of approximately $128,060,225 as of the most recent 13F filing period.
Frequently asked questions
ASIC ownershipAtegrity Specialty Holdings LLC (ASIC) is primarily owned by institutional investors, who hold approximately 13.5% of shares. The largest shareholder is BAMCO INC /NY/ with a 1.65% stake. Company insiders hold 84.20%. Data sourced from SEC Form 13F as of September 30, 2025.