Who owns Cellectar Biosciences, Inc.?
Institutional ownership of CLRB from SEC Form 13F filings across 21 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
21
13F holders
$3.9M
value, 2026 filers
17.5%
of shares outstanding (1.4M sh)
7
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of CLRB's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | VANGUARD CAPITAL MANAGEMENT LLC | 327,367 | $910,080 | 0.0% | 4.1% | +99.9% |
| 2 | SILVERARC CAPITAL MANAGEMENT, LLCNEW | 321,728 | $894,404 | 0.1% | 4% | new |
| 3 | Jupiter Topco LLCNEW | 274,156 | $759,412 | 0.0% | 3.4% | new |
| 4 | Balyasny Asset Management L.P.NEW | 220,000 | $611,600 | 0.0% | 2.8% | new |
| 5 | BOOTHBAY FUND MANAGEMENT, LLCNEW | 85,069 | $236,492 | 0.0% | 1.1% | new |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 53,351 | $148,323 | 0.0% | 0.7% | +1.1% |
| 7 | VANGUARD FIDUCIARY TRUST CO | 46,220 | $128,492 | 0.0% | 0.6% | +178.9% |
| 8 | Sequoia Financial Advisors, LLC | 21,850 | $60,743 | 0.0% | 0.3% | +15.9% |
| 9 | ACADIAN ASSET MANAGEMENT LLCNEW | 16,577 | $46 | 0.0% | 0.2% | new |
| 10 | NORTHERN TRUST CORPNEW | 14,839 | $41,252 | 0.0% | 0.2% | new |
| 11 | Riverview Capital Advisers, LLC | 10,384 | $50,051 | 0.0% | 0.1% | 0.0% |
| 12 | BlackRock, Inc. | 4,735 | $13,163 | 0.0% | 0.1% | -0.2% |
| 13 | UBS Group AG | 3,093 | $8,599 | 0.0% | 0% | -67.9% |
| 14 | BARCLAYS PLCNEW | 561 | $1,560 | 0.0% | 0% | new |
| 15 | MORGAN STANLEY | 510 | $1,418 | 0.0% | 0% | 0.0% |
| 16 | TD Waterhouse Canada Inc. | 63 | $178 | 0.0% | 0% | 0.0% |
| 17 | SBI Securities Co., Ltd. | 11 | $31 | 0.0% | 0% | 0.0% |
| 18 | OSAIC HOLDINGS, INC. | 7 | $18 | 0.0% | 0% | +600.0% |
| 19 | US BANCORP \DE\ | 3 | $8 | 0.0% | 0% | 0.0% |
| 20 | JONES FINANCIAL COMPANIES LLLP | 3 | $8 | 0.0% | 0% | 0.0% |
| 21 | DANSKE BANK A/S | 2 | $6 | 0.0% | 0% | 0.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.