DOSSIER · 13F Holders · Q1 2026
CLRB

CELLECTAR BIOSCIENCES INC

20 institutions still hold CELLECTAR BIOSCIENCES INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 15117F880·20 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$813K
visible holders
Holders
20
filers reporting
Concentration
31.25%
Bleichroeder LP #1
top holder share
AI Holders Summary · Q1 2026

20 institutions reported CLRB in Q1 2026. Bleichroeder LP leads at 31.2% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Bleichroeder LP
CIK 0001781002
$254K100K0.04%Q1 2026
02
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$208K82K0.00%Q1 2026
03
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$134K53K0.00%Q1 2026
04
Riverview Capital Advisers, LLC
CIK 0001962933
$50K10K0.02%Q1 2026
05
Sequoia Financial Advisors, LLC
CIK 0001599900
$48K19K0.00%Q1 2026
06
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$42K17K0.00%Q1 2026
07
Warberg Asset Management LLC
CIK 0001597506
$35K14K0.01%Q1 2026
08
UBS Group AG
CIK 0001610520
$25K10K0.00%Q1 2026
09
BlackRock, Inc.
CIK 0002012383
$12K5K0.00%Q1 2026
10
Tower Research Capital LLC (TRC)
CIK 0001533421
$2K7930.00%Q1 2026
11
Vanguard Global Advisers, LLC
CIK 0001811242· Index
$1K5630.00%Q1 2026
12
MORGAN STANLEY
CIK 0000895421
$1K5100.00%Q1 2026
13
TD Waterhouse Canada Inc.
CIK 0001999606
$154630.00%Q1 2026
14
SBI Securities Co., Ltd.
CIK 0001851815
$28110.00%Q1 2026
15
FMR LLC
CIK 0000315066
$25100.00%Q1 2026
16
JONES FINANCIAL COMPANIES LLLP
CIK 0000815917
$830.00%Q1 2026
17
US BANCORP \DE\
CIK 0000036104
$830.00%Q1 2026
18
DANSKE BANK A/S
CIK 0000800177
$520.00%Q1 2026
19
OSAIC HOLDINGS, INC.
CIK 0001677044
$210.00%Q1 2026
20
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025
Insiders at CELLECTAR BIOSCIENCES INC
Loren StefanDriscoll Frederick WKolean Chad JNeis JohnSwirsky Douglas JLongcor JarrodGu AndrewCaruso James V