Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in TACH held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | Magnetar Financial LLC | 2.2M | $22.9M | 0.0% | 6.377% | 0.21% |
| 2 | TENOR CAPITAL MANAGEMENT Co., L.P. | 2.0M | $20.8M | 0.0% | 5.797% | 0.29% |
| 3 | AQR Arbitrage LLC | 1.6M | $16.4M | -1.4% | 4.562% | 0.23% |
| 4 | MILLENNIUM MANAGEMENT LLC | 1.4M | $14.7M | -0.9% | 4.092% | 0.01% |
| 5 | D. E. Shaw & Co., Inc. | 1.4M | $14.1M | 0.0% | 3.924% | 0.01% |
| 6 | LINDEN ADVISORS LP | 1.2M | $12.5M | 0.0% | 3.478% | 0.06% |
| 7 | Crossingbridge Advisors, LLC | 1.1M | $11.8M | +75.4% | 3.282% | 2.08% |
| 8 | PICTON MAHONEY ASSET MANAGEMENT | 1.0M | $10.6M | +1.5% | 2.942% | 0.08% |
| 9 | LMR Partners LLP | 1.0M | $10.4M | 0.0% | 2.899% | 0.04% |
| 10 | Ghisallo Capital Management LLC | 1.0M | $10.4M | 0.0% | 2.899% | 0.20% |
| 11 | Hudson Bay Capital Management LP | 915K | $9.5M | 0.0% | 2.652% | 0.03% |
| 12 | Westchester Capital Management, LLC | 870K | $9.1M | -35.3% | 2.521% | 0.44% |
| 13 | TWO SIGMA INVESTMENTS, LP | 854K | $8.9M | 0.0% | 2.476% | 0.01% |
| 14 | WHITEBOX ADVISORS LLC | 800K | $8.3M | 0.0% | 2.319% | 0.11% |
| 15 | BERKLEY W R CORP | 779K | $8.1M | +56.9% | 2.258% | 0.37% |
| 16 | CSS LLC/IL | 708K | $7.4M | 0.0% | 2.053% | 0.29% |
| 17 | Wealthspring Capital LLC | 669K | $7.0M | -7.4% | 1.940% | 1.56% |
| 18 | Radcliffe Capital Management, L.P. | 625K | $6.5M | 0.0% | 1.812% | 0.49% |
| 19 | GOLDMAN SACHS GROUP INC | 536K | $5.6M | 0.0% | 1.554% | 0.00% |
| 20 | Alberta Investment Management Corp | 500K | $5.2M | 0.0% | 1.449% | 0.03% |
| 21 | RIVERNORTH CAPITAL MANAGEMENT, LLC | 455K | $4.8M | 0.0% | 1.319% | 0.23% |
| 22 | Centiva Capital, LP | 450K | $4.7M | β | 1.304% | 0.04% |
| 23 | RLH Capital LLC | 405K | $4.2M | β | 1.174% | 2.02% |
| 24 | COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 397K | $4.1M | -0.7% | 1.151% | 0.02% |
| 25 | Shaolin Capital Management LLC | 396K | $4.1M | +32.1% | 1.149% | 0.20% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in TACH β a direct measure of their conviction.
Filings activity in TACH during Q2 2026, grouped by how each filer changed its position.
5 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 53 | +3.9% | 78.77% | +2.10 pp | $277M | +3.8% |
| Q1 2026 | 51 | +8.5% | 76.67% | +1.12 pp | $267M | +2.0% |
| Q4 2025 | 47 | +9.3% | 75.55% | +0.08 pp | $261M | +5.9% |
| Q3 2025 | 43 | +16% | 75.47% | +9.72 pp | $247M | +16% |
| Q2 2025 | 37 | β | 65.75% | β | $212M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying TACH stock.
Based on Q2 2026 13F filings, institutional ownership of Titan Acquisition Corp. stands at 78.8%, held across 53 reporting institutions.
Magnetar Financial LLC is the largest reported institutional holder of TACH, with approximately 2,200,000 shares worth $0.02B as of Q2 2026.
Yes β 2 widely-followed marquee investors appear among the top 25 institutional holders of TACH, including MILLENNIUM MANAGEMENT LLC, TWO SIGMA INVESTMENTS, LP.
Our composite Smart Money Score for TACH is 67 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
4 institutions opened new positions in TACH during Q2 2026, while 3 fully exited. 32 added to existing positions and 15 trimmed.
TACH institutional ownership rose by 2.10 percentage points quarter-over-quarter, with a net change of +2 holders.
The top 10 institutions account for 52.2% of all reported 13F value in TACH, and the top 25 account for 87.5%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Titan Acquisition Corp. (TACH) Institutional Ownership