13FBOX
CULLINAN THERAPEUTICS INC · 13F Institutional Holdings
Options Calculator Rankings
C

CULLINAN THERAPEUTICS INC

CGEM
Institutions
184
Combined AUM (Q2 2026)
$1.31B
Combined Shares (Q2 2026)
72.0M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+12.6M
117 · 33 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-6.3M
67 · 21 Exit · ≈
⚖️ Net
+6.3M
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$1.31B
Institutions
184
New Buys
33
Adds
84
Reduces
46
Exits
21
Unchanged
21
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
MPM BioImpact LLC
10.81%8.39%#2$177.2M9.7M$108.7M7.6M+2.1M+27.24%Add
Lynx1 Capital Management LP
32.16%20.13%#1$163.2M9.0M$127.4M9.0M00.00%Unchanged
BVF INC/IL
2.68%2.6%#7$104.7M5.8M$81.7M5.8M00.00%Unchanged
BlackRock, Inc.
<0.01%<0.01%#81$95.3M5.2M$63.2M4.4M+782,800+17.59%Add
PRICE T ROWE ASSOCIATES INC /MD/
0.01%<0.01%#52$69.7M3.8M$28.8M2.0M+1.8M+88.50%Add
STATE STREET CORP
<0.01%<0.01%#73$66.8M3.7M$36.2M2.5M+1.1M+44.20%Add
Kynam Capital Management, LP
3.13%2.73%#5$56.7M3.1M$44.3M3.1M00.00%Unchanged
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#93$47.6M2.6M$35.3M2.5M+131,032+5.28%Add
RTW INVESTMENTS, LP
0.37%0.24%#16$43.1M2.4M$24.2M1.7M+658,387+38.59%Add
Siren, L.L.C.
0.7%0.47%#13$34.5M1.9M$17.0M1.2M+700,000+58.66%Add
GEODE CAPITAL MANAGEMENT, LLC
<0.01%<0.01%#78$28.2M1.5M$19.4M1.4M+179,041+13.09%Add
Blue Owl Capital Holdings LP
4.08%7.29%#3$28.0M1.5M$27.1M1.9M-370,000-19.37%Reduce
Venrock Adviser, LLC
0.76%0.73%#11$25.1M1.4M$19.6M1.4M00.00%Unchanged
BOOTHBAY FUND MANAGEMENT, LLC
0.26%0.2%#19$19.7M1.1M$15.8M1.1M-30,192-2.71%Reduce
DIMENSIONAL FUND ADVISORS LP
<0.01%<0.01%#57$19.1M1.0M$12.9M906,028+140,666+15.53%Add
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#76$18.2M1.0M$6.5M455,449+546,149+119.91%Add
Affinity Asset Advisors, LLC
0.72%0.57%#12$15.9M875,760$11.1M781,260+94,500+12.10%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
<0.01%<0.01%#111$13.5M738,741$7.9M552,553+186,188+33.70%Add
BOONE CAPITAL MANAGEMENT LLC
3%#6$12.8M704,442$00+704,442New Buy
Elmind Capital, LP
3.16%2.14%#4$12.6M690,000$7.5M530,000+160,000+30.19%Add
MORGAN STANLEY
<0.01%<0.01%#112$11.5M629,035$2.4M400,154+228,881+57.20%Add
TWIN FOCUS CAPITAL PARTNERS, LLC
1.1%0.97%#8$10.8M595,489$8.5M595,48900.00%Unchanged
AQR CAPITAL MANAGEMENT LLC
<0.01%<0.01%#55$10.6M581,338$5.1M360,874+220,464+61.09%Add
NORTHERN TRUST CORP
<0.01%<0.01%#88$10.4M571,080$6.4M449,258+121,822+27.12%Add
CITADEL ADVISORS LLC
<0.01%<0.01%#92$9.3M513,184$4.2M292,378+220,806+75.52%Add
BANK OF AMERICA CORP /DE/
<0.01%<0.01%#113$9.3M510,325$7.3M516,724-6,399-1.24%Reduce
Nuveen, LLC
<0.01%<0.01%#71$8.6M471,947$11.4M805,700-333,753-41.42%Reduce
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
<0.01%<0.01%#89$8.5M464,034$6.2M432,893+31,141+7.19%Add
PERCEPTIVE ADVISORS LLC
0.12%#25$7.8M426,478$00+426,478New Buy
TCG Crossover Management, LLC
0.18%0.17%#21$7.4M406,786$5.8M406,78600.00%Unchanged
DEUTSCHE BANK AG\
<0.01%<0.01%#72$7.0M382,840$5.2M367,906+14,934+4.06%Add
MILLENNIUM MANAGEMENT LLC
<0.01%<0.01%#68$6.7M366,232$5.2M366,582-350-0.10%Reduce
VANGUARD FIDUCIARY TRUST CO
<0.01%<0.01%#79$6.6M363,136$4.9M342,852+20,284+5.92%Add
RENAISSANCE TECHNOLOGIES LLC
0.01%0.01%#50$6.0M326,811$4.6M324,111+2,700+0.83%Add
GREAT POINT PARTNERS LLC
1.03%0.98%#9$5.5M300,000$4.3M300,00000.00%Unchanged
Connor, Clark & Lunn Investment Management Ltd.
0.01%0.01%#49$5.3M292,500$4.1M289,115+3,385+1.17%Add
JPMORGAN CHASE & CO
<0.01%<0.01%#137$5.2M282,631$4.0M297,231-14,600-4.91%Reduce
TWO SIGMA INVESTMENTS, LP
<0.01%0.01%#56$5.0M272,581$7.4M522,047-249,466-47.79%Reduce
Bleichroeder LP
0.81%0.25%#10$4.6M250,000$1.4M100,000+150,000+150.00%Add
UBS Group AG
<0.01%<0.01%#114$4.5M248,627$2.9M202,385+46,242+22.85%Add
FMR LLC
<0.01%<0.01%#149$4.4M240,115$102,7747,232+232,883+3,220.17%Add
ADAGE CAPITAL PARTNERS GP, L.L.C.
0.01%#53$4.3M238,000$00+238,000New Buy
Susquehanna Portfolio Strategies, LLC
0.07%0.05%#27$4.3M233,842$3.3M233,84200.00%Unchanged
PFM Health Sciences, LP
0.3%0.29%#18$3.5M192,442$3.2M227,406-34,964-15.38%Reduce
MOORE CAPITAL MANAGEMENT, LP
0.05%0.03%#28$3.5M189,946$1.5M105,960+83,986+79.26%Add
Bank of New York Mellon Corp
<0.01%<0.01%#119$3.1M171,031$2.0M143,708+27,323+19.01%Add
Squarepoint Ops LLC
<0.01%#58$3.1M168,117$00+168,117New Buy
PRUDENTIAL FINANCIAL INC
<0.01%<0.01%#60$3.1M167,555$2.1M149,445+18,110+12.12%Add
WELLINGTON MANAGEMENT GROUP LLP
<0.01%<0.01%#117$3.0M164,716$2.1M149,626+15,090+10.09%Add
AMERICAN CENTURY COMPANIES INC
<0.01%<0.01%#87$2.8M156,317$2.0M144,107+12,210+8.47%Add

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow