SILENCE THERAPEUTICS PLC (SLN): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in SLN · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
12
13F filers
Aggregate Value
$50.0M
Across holders
Last Price
$13.29
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity9 increased2 reduced1 exited
Full exits: Point72 Asset Management, L.P.
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 1.33M | $14.6M | 29.2% | 0.0% | Added | $-11.0M | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 909K | $10.0M | 20.0% | 0.0% | Reduced | $-1.8M | Q2 2026 |
| Tetragon Partners GP Ltd CIK 0001515070 | Hedge Fund | 764K | $8.4M | 16.8% | 1.3% | Added | +$1.5M | Q2 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 611K | $6.7M | 13.4% | 0.0% | Added | — | Q2 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 269K | $3.0M | 5.9% | 0.0% | Added | — | Q2 2026 |
| FRED ALGER MANAGEMENT, LLC CIK 0000003520 | Hedge Fund | 177K | $1.9M | 3.9% | 0.0% | Added | — | Q2 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 164K | $1.8M | 3.6% | 0.0% | Added | +$652K | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 121K | $1.3M | 2.7% | 0.0% | Added | +$1.2M | Q2 2026 |
| Squarepoint Ops LLC CIK 0001642575 | Hedge Fund | 116K | $1.3M | 2.5% | 0.0% | Added | +$290K | Q2 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 72K | $791K | 1.6% | 0.0% | Reduced | $-1.1M | Q2 2026 |
Added
Hedge Fund
$14.6M· 29.2% of total· 0.0% port· 1.33M sh· $-11.0M QoQ· Q2 2026
Reduced
Hedge Fund
$10.0M· 20.0% of total· 0.0% port· 909K sh· $-1.8M QoQ· Q2 2026
Added
Hedge Fund
$8.4M· 16.8% of total· 1.3% port· 764K sh· +$1.5M QoQ· Q2 2026
Added
Hedge Fund
$6.7M· 13.4% of total· 0.0% port· 611K sh· — QoQ· Q2 2026
Added
Hedge Fund
$3.0M· 5.9% of total· 0.0% port· 269K sh· — QoQ· Q2 2026
Added
Hedge Fund
$1.9M· 3.9% of total· 0.0% port· 177K sh· — QoQ· Q2 2026
Added
Hedge Fund
$1.8M· 3.6% of total· 0.0% port· 164K sh· +$652K QoQ· Q2 2026
Added
Hedge Fund
$1.3M· 2.7% of total· 0.0% port· 121K sh· +$1.2M QoQ· Q2 2026
Added
Hedge Fund
$1.3M· 2.5% of total· 0.0% port· 116K sh· +$290K QoQ· Q2 2026
Reduced
Hedge Fund
$791K· 1.6% of total· 0.0% port· 72K sh· $-1.1M QoQ· Q2 2026
Added
Hedge Fund
$186K· 0.4% of total· 0.0% port· 17K sh· — QoQ· Q2 2026
Unchanged
Hedge Fund
$494· 0.0% of total· 0.0% port· 45 sh· +$0 QoQ· Q2 2026
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