Cellectar Biosciences
CLRB · NASDAQ
$1.23+$0.11 (+9.82%)TodayMarket closed ·
Prev close $1.12
Who owns CLRB
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 35.1% of CLRB’s shares.
- Caligan Partners, LP5.9%
- StemPoint Capital LP4.4%
- Vanguard Capital Management, LLC4.1%
- SilverArc Capital Management, LLC4.0%
- Next 6 largest institutions16.7%
- All other shareholders64.9%
| Holder | Shares | % of shares |
|---|---|---|
| Caligan Partners, LP | 470.00K | 5.88% |
| StemPoint Capital LP | 354.94K | 4.44% |
| Vanguard Capital Management, LLC | 327.37K | 4.10% |
| SilverArc Capital Management, LLC | 321.73K | 4.03% |
| Bleichroeder LP | 288.68K | 3.61% |
| Janus Henderson Investors | 274.16K | 3.43% |
| Balyasny Asset Management LP | 220.00K | 2.75% |
| Nantahala Capital Management, LLC | 220.00K | 2.75% |
| Empery Asset Management, L.P. | 189.60K | 2.37% |
| Diadema Partners LP | 138.34K | 1.73% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 184.15K | 2.30% |
| Vanguard Extended Market Index Fund | 143.22K | 1.79% |
| Fidelity Extended Market Index Fund | 42.52K | 0.53% |
| Abante Quant Value, FI | 18.06K | 0.23% |
| Fidelity Series Total Market Index Fund | 5.64K | 0.07% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $50.52K (4 trades) of CLRB on the open market, with no sales.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Loren Stefan | Award | 15.00K | — |
| Loren Stefan | Award | 15.00K | — |
| Kolean Chad J | Award | 92.00K | — |
| Chanan-Khan Asher | Award | 25.00K | — |
| Gu Andrew | Award | 25.00K | — |
| Longcor Jarrod | Award | 118.00K | — |
| Swirsky Douglas J | Award | 37.50K | — |
| CARUSO JAMES V | Award | 250.00K | — |
| NEIS JOHN | Award | 25.00K | — |
| DRISCOLL FREDERICK W | Award | 25.00K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 166.26K
- Days to cover
- 2.05
- % of shares outstanding
- 2.08%
- Average daily volume
- 81.29K
- Change since last report
- −13.0%
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