
Titan Acquisition Corp.
Titan Acquisition Corp. (TACH) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · TACH · as of Sep 30, 2025
Ownership Breakdown
43
Institutional Holders
▲ 7 vs Q2
$262.65M
Total Inst. Value
▲ $34.28M vs Q2
34.50M
Shares Outstanding
freeFloat 67.83%
25.95M
13F Shares Held
▲ 3.27M 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
TACH largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
MAGNETAR FINANCIAL LLC blank checks | 2.20M | 6.94% | 6.94% | $22.26B | Nov 13, 2025 | — held |
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND blank checks | 2.00M | 6.31% | 6.31% | $20.24B | Nov 13, 2025 | — held |
TENOR CAPITAL MANAGEMENT CO., L.P. blank checks | 2.00M | 6.31% | 6.31% | $20.24B | Nov 14, 2025 | — held |
AQR ARBITRAGE LLC blank checks | 1.67M | 5.26% | 5.26% | $16.87B | Nov 14, 2025 | ▼ 573.1K |
WESTCHESTER CAPITAL MANAGEMENT, LLC blank checks | 1.34M | 4.24% | 4.24% | $13.61B | Nov 14, 2025 | NEW |
MILLENNIUM MANAGEMENT LLC blank checks | 1.30M | 4.11% | 4.11% | $13.18B | Nov 14, 2025 | ▲ 342.0K |
LINDEN ADVISORS LP blank checks | 1.20M | 3.79% | 3.79% | $12.14B | Nov 14, 2025 | — held |
PICTON MAHONEY ASSET MANAGEMENT blank checks | 1.00M | 3.16% | 3.16% | $10.12B | Nov 12, 2025 | — held |
LMR PARTNERS LLP blank checks | 1.00M | 3.16% | 3.16% | $10.12B | Nov 14, 2025 | — held |
GHISALLO CAPITAL MANAGEMENT LLC blank checks | 1.00M | 3.16% | 3.16% | $10.12B | Nov 14, 2025 | — held |
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
8
Increased
+1.23M shares11
New Positions
first time holders6
Decreased
−723.5K shares3
Sold Out
fully exitedNet shares change (top 50)
+508.2K
+1.23M / −723.5K
Net new holders
+10
11 new / 3 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
TACH insider trading · insider activity
Source: SEC Form 4
Recent Insider Transactions
Showing 10 most recent · Common Stock only
No recent insider transactions reported.
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
Titan Acquisition Corp. (TACH) is primarily owned by institutional investors, who hold approximately 75.2% of total shares outstanding. Company insiders own approximately 32.17%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Titan Acquisition Corp. is MAGNETAR FINANCIAL LLC, holding approximately 2.20 million shares — equal to 6.94% of outstanding shares — as of September 30, 2025.
A total of 43 institutional investors currently hold TACH stock, with a combined institutional value of approximately $262,652,370 as of the most recent 13F filing period.
Frequently asked questions
TACH ownershipTitan Acquisition Corp. (TACH) is primarily owned by institutional investors, who hold approximately 75.2% of shares. The largest shareholder is MAGNETAR FINANCIAL LLC with a 6.94% stake. Company insiders hold 32.17%. Data sourced from SEC Form 13F as of September 30, 2025.