COGENT BIOSCIENCES INC (COGT): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in COGT · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
24
13F filers
Aggregate Value
$495.2M
Across holders
Last Price
$36.23
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity11 increased10 reduced2 exited
Full exits: Hudson Bay Capital Management LP, Squarepoint Ops LLC
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| Woodline Partners LP CIK 0001784547 | Hedge Fund | 2.60M | $100.7M | 20.3% | 0.3% | Added | +$42.3M | Q2 2026 |
| ORBIMED ADVISORS LLC CIK 0001055951 | Hedge Fund | 1.68M | $65.1M | 13.1% | 1.2% | Added | +$52.6M | Q2 2026 |
| FRED ALGER MANAGEMENT, LLC CIK 0000003520 | Hedge Fund | 1.07M | $41.5M | 8.4% | 0.1% | Reduced | $-6.5M | Q2 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 996K | $38.6M | 7.8% | 0.1% | Added | +$11.2M | Q2 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 955K | $37.0M | 7.5% | 0.0% | Added | +$3.8M | Q2 2026 |
| SHAW D E & CO INC CIK 0001009207 | Hedge Fund | 922K | $35.7M | 7.2% | 0.0% | Reduced | +$19.5M | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 908K | $35.1M | 7.1% | 0.0% | Reduced | $-11.0M | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 850K | $32.9M | 6.6% | 0.0% | Reduced | +$29.4M | Q2 2026 |
| Point72 Asset Management, L.P. CIK 0001603466 | Hedge Fund | 744K | $28.8M | 5.8% | 0.0% | Reduced | $-25.8M | Q2 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 706K | $27.3M | 5.5% | 0.0% | Reduced | $-34.6M | Q2 2026 |
Added
Hedge Fund
$100.7M· 20.3% of total· 0.3% port· 2.60M sh· +$42.3M QoQ· Q2 2026
Added
Hedge Fund
$65.1M· 13.1% of total· 1.2% port· 1.68M sh· +$52.6M QoQ· Q2 2026
Reduced
Hedge Fund
$41.5M· 8.4% of total· 0.1% port· 1.07M sh· $-6.5M QoQ· Q2 2026
Added
Hedge Fund
$38.6M· 7.8% of total· 0.1% port· 996K sh· +$11.2M QoQ· Q2 2026
Added
Hedge Fund
$37.0M· 7.5% of total· 0.0% port· 955K sh· +$3.8M QoQ· Q2 2026
Reduced
Hedge Fund
$35.7M· 7.2% of total· 0.0% port· 922K sh· +$19.5M QoQ· Q2 2026
Reduced
Hedge Fund
$35.1M· 7.1% of total· 0.0% port· 908K sh· $-11.0M QoQ· Q2 2026
Reduced
Hedge Fund
$32.9M· 6.6% of total· 0.0% port· 850K sh· +$29.4M QoQ· Q2 2026
Reduced
Hedge Fund
$28.8M· 5.8% of total· 0.0% port· 744K sh· $-25.8M QoQ· Q2 2026
Reduced
Hedge Fund
$27.3M· 5.5% of total· 0.0% port· 706K sh· $-34.6M QoQ· Q2 2026
Added
Hedge Fund
$11.4M· 2.3% of total· 0.0% port· 295K sh· +$11.4M QoQ· Q2 2026
Added
Institutional Manager
$7.2M· 1.4% of total· 0.0% port· 185K sh· +$676K QoQ· Q2 2026
Reduced
Hedge Fund
$6.5M· 1.3% of total· 0.0% port· 169K sh· $-8.7M QoQ· Q2 2026
Added
Hedge Fund
$6.5M· 1.3% of total· 0.0% port· 169K sh· +$2.2M QoQ· Q2 2026
Reduced
Hedge Fund
$6.5M· 1.3% of total· 0.0% port· 168K sh· $-1.0M QoQ· Q2 2026
Added
Hedge Fund
$4.1M· 0.8% of total· 0.0% port· 105K sh· — QoQ· Q2 2026
Added
Hedge Fund
$2.7M· 0.5% of total· 0.0% port· 69K sh· +$2.3M QoQ· Q2 2026
Added
Hedge Fund
$1.9M· 0.4% of total· 0.0% port· 50K sh· — QoQ· Q2 2026
Unchanged
Hedge Fund
$1.9M· 0.4% of total· 0.0% port· 50K sh· +$0 QoQ· Q2 2026
Reduced
Hedge Fund
$1.5M· 0.3% of total· 0.0% port· 38K sh· $-598K QoQ· Q2 2026
Reduced
Hedge Fund
$1.3M· 0.3% of total· 0.0% port· 33K sh· $-85.8M QoQ· Q2 2026
Unchanged
Hedge Fund
$658K· 0.1% of total· 0.0% port· 17K sh· +$0 QoQ· Q2 2026
Added
Hedge Fund
$360K· 0.1% of total· 0.0% port· 9K sh· — QoQ· Q2 2026
Unchanged
Hedge Fund
$57K· 0.0% of total· 0.0% port· 1K sh· $-34K QoQ· Q2 2026
1–10 of 24
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