TECTONIC THERAPEUTIC INC TECX
$37.93
+15.9% 52w: $14.71 – $37.93
Latest 13F among current holders filed 44 days ago (May 21, 2026)
Price — last 12 months
research preview data14.7126.3237.93
Jun 20, 2025 Jul 2, 2026
Institutional holders
111
+6 QoQ
13F value
$426.8M
+48.1% QoQ
Smart-money holders
16
signal tier ≥ 2
New smart buyers
5
Q1 2026
Options barometer
14.9×
$13.5M calls / $912K puts
Institutional value by quarter
Number of holders
Who owns TECX?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| FMR LLC | Long only active | 2.8M | $87.1M | 0.0% | +0.3% |
| TCG Crossover Management, LLC ★3 | Fundamental concentrated | 1.2M | $37.2M | 1.1% | New |
| Aberdeen Group plc | Other | 1.1M | $35.3M | 0.1% | Held |
| BlackRock, Inc. | Index provider | 860.4K | $26.6M | 0.0% | +0.7% |
| BRAIDWELL LP ★2 | Fundamental diversified | 847.2K | $26.2M | 1.0% | -8.7% |
| First Light Asset Management, LLC ★3 | Fundamental concentrated | 647.7K | $20.0M | 1.8% | New |
| BAKER BROS. ADVISORS LP ★2 | Fundamental diversified | 607.8K | $18.8M | 0.1% | -32.7% |
| 5AM Venture Management, LLC ★3 | Fundamental concentrated | 606.7K | $18.8M | 5.2% | Held |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 473.5K | $14.6M | 0.0% | — |
| Vestal Point Capital, LP ★2 | Fundamental diversified | 328.0K | $10.1M | 0.3% | Held |
| Bollard Group LLC | Other | 303.0K | $9.4M | 0.3% | Held |
| KENNEDY CAPITAL MANAGEMENT LLC | Other | 286.7K | $8.9M | 0.2% | +37.0% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 268.3K | $8.3M | 0.0% | +1.8% |
| MARSHALL WACE, LLP | Quant stat arb | 229.6K | $7.1M | 0.0% | +642.6% |
| ORBIMED ADVISORS LLC ★2 | Fundamental diversified | 226.6K | $7.0M | 0.2% | -60.6% |
| STATE STREET CORP | Index provider | 213.5K | $6.6M | 0.0% | +2.1% |
| Squarepoint Ops LLC | Quant stat arb | 164.4K | $5.1M | 0.0% | -17.6% |
| PRICE T ROWE ASSOCIATES INC /MD/ | Diversified mechanical | 164.1K | $5.1M | 0.0% | New |
| Ikarian Capital, LLC ★2 | Fundamental diversified | 157.5K | $4.9M | 0.7% | New |
| AMERIPRISE FINANCIAL INC | Bank broker | 143.4K | $4.4M | 0.0% | New |
| Opaleye Management Inc. ★2 | Fundamental concentrated | 123.0K | $3.8M | 0.5% | -42.7% |
| Soleus Capital Management, L.P. ★2 | Fundamental diversified | 121.7K | $3.8M | 0.2% | New |
| D. E. Shaw & Co., Inc. | Quant stat arb | 116.1K | $3.6M | 0.0% | -3.4% |
| WELLS FARGO & COMPANY/MN | Bank broker | 112.7K | $3.5M | 0.0% | -6.4% |
| Woodline Partners LP | Other | 100.0K | $3.1M | 0.0% | -50.0% |
| ExodusPoint Capital Management, LP | Multistrat pod | 83.7K | $2.6M | 0.0% | -24.7% |
| Prosight Management, LP ★2 | Fundamental concentrated | 79.9K | $2.5M | 0.4% | -66.0% |
| NORTHERN TRUST CORP | Index provider | 78.4K | $2.4M | 0.0% | +8.4% |
| Point72 Asset Management, L.P. | Multistrat pod | 68.6K | $2.1M | 0.0% | -86.1% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 67.9K | $2.1M | 0.0% | — |
| Connor, Clark & Lunn Investment Management Ltd. | Diversified mechanical | 67.0K | $2.1M | 0.0% | -6.5% |
| MORGAN STANLEY | Bank broker | 64.8K | $2.0M | 0.0% | -31.3% |
| RAYMOND JAMES FINANCIAL INC | Bank broker | 64.2K | $2.0M | 0.0% | +17.6% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 63.6K | $2.0M | 0.0% | — |
| GOLDMAN SACHS GROUP INC | Bank broker | 62.4K | $1.9M | 0.0% | -32.7% |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 58.3K | $1.8M | 0.0% | -80.6% |
| JPMORGAN CHASE & CO | Bank broker | 58.9K | $1.7M | 0.0% | +918.7% |
| BOOTHBAY FUND MANAGEMENT, LLC | Diversified mechanical | 46.1K | $1.4M | 0.0% | New |
| PFM Health Sciences, LP ★2 | Fundamental diversified | 46.1K | $1.4M | 0.2% | +8.0% |
| Jump Financial, LLC | Market maker | 43.1K | $1.3M | 0.0% | +9.1% |
| Tetragon Partners GP Ltd ★3 | Fundamental concentrated | 37.6K | $1.2M | 0.2% | New |
| Aldebaran Capital, LLC ★3 | Fundamental concentrated | 37.2K | $1.1M | 0.9% | -0.5% |
| SEI INVESTMENTS CO | Diversified mechanical | 36.9K | $1.1M | 0.0% | +141.8% |
| UBS Group AG | Bank broker | 30.0K | $927K | 0.0% | -3.9% |
| WELLINGTON MANAGEMENT GROUP LLP | Long only active | 29.2K | $904K | 0.0% | -21.8% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 29.1K | $900K | 0.0% | -10.3% |
| Clearstead Advisors, LLC | Wealth advisor | 26.8K | $827K | 0.0% | +311.7% |
| MONIMUS CAPITAL MANAGEMENT, LP ★2 | Fundamental diversified | 26.8K | $827K | 0.2% | +0.6% |
| Bank of New York Mellon Corp | Diversified mechanical | 24.8K | $765K | 0.0% | -4.2% |
| TD Asset Management Inc | Diversified mechanical | 20.4K | $631K | 0.0% | New |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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