Latest Institutional Transactions on Cullinan Oncology, Inc. (CGEM)
This table provides information on the latest institutional transactions involving Cullinan Oncology, Inc. (CGEM) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 28, 2025
Q2 2025
|
China Universal Asset Management Co., Ltd.
Shanghai, F4 |
BUY
|
- |
116+ 0.99% |
$827 - $1.05K
|
11.9K
$81.1K
|
|
|
Aug 15, 2025
Q2 2025
|
Morgan Stanley
New York, NY |
SELL
|
- |
-240K- 49.76% |
$1.71M - $2.18M
|
242K
$1.66M
|
|
|
Aug 14, 2025
Q2 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
BUY
|
- |
30+ 0.16% |
$214 - $272
|
19K
$130K
|
|
|
Aug 14, 2025
Q2 2025
|
Graham Capital Management, L.P.
Rowayton, CT |
SELL
|
- |
-10.2K- 34.67% |
$72.9K - $92.9K
|
19.3K
$132K
|
|
|
Aug 14, 2025
Q2 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
BUY
|
- |
45.3KNew |
$323K - $411K
|
45.3K
$310K
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
50.5K+ 63.55% |
$360K - $458K
|
130K
$889K
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
171KNew |
$1.22M - $1.55M
|
171K
$1.17M
|
|
|
Aug 14, 2025
Q2 2025
|
Kynam Capital Management, LP
Princeton, NJ |
SELL
|
- |
-243K- 10.37% |
$1.73M - $2.2M
|
2.1M
$14.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Alliancebernstein L.P.
New York, NY |
SELL
|
- |
-1.68M- 97.24% |
$11.9M - $15.2M
|
47.6K
$326K
|
|
|
Aug 14, 2025
Q2 2025
|
Lynx1 Capital Management LP
San Juan, PR |
BUY
|
- |
1.19M+ 36.85% |
$8.45M - $10.8M
|
4.4M
$30.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Voya Investment Management LLC
Atlanta, GA |
BUY
|
- |
264+ 1.83% |
$1.88K - $2.4K
|
14.7K
$100K
|
|
|
Aug 14, 2025
Q2 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
7.05K+ 27.45% |
$50.3K - $64K
|
32.7K
$224K
|
|
|
Aug 14, 2025
Q2 2025
|
Wellington Management Group LLP
Boston, MA |
BUY
|
- |
25K+ 15.54% |
$178K - $227K
|
186K
$1.27M
|
|
|
Aug 14, 2025
Q2 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
15KNew |
$107K - $136K
|
15K
$103K
|
|
|
Aug 14, 2025
Q2 2025
|
State Street Corp
Boston, MA |
SELL
|
- |
-145K- 8.28% |
$1.03M - $1.32M
|
1.61M
$11M
|
|
|
Aug 14, 2025
Q2 2025
|
Rock Springs Capital Management LP
Baltimore, MD |
BUY
|
- |
23.6K+ 3.66% |
$168K - $214K
|
668K
$4.57M
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
67.1KNew |
$479K - $609K
|
67.1K
$459K
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
BUY
|
- |
32.5K+ 11.65% |
$232K - $295K
|
311K
$2.13M
|
|
|
Aug 14, 2025
Q2 2025
|
Rafferty Asset Management, LLC
New York, NY |
SELL
|
- |
-15.7K- 28.6% |
$112K - $143K
|
39.2K
$268K
|
|
|
Aug 14, 2025
Q2 2025
|
Nebula Research & Development LLC
New York, NY |
SELL
|
- |
-11.6K- 26.62% |
$82.4K - $105K
|
31.9K
$218K
|
|
|
Aug 14, 2025
Q2 2025
|
Prelude Capital Management, LLC
New York, NY |
BUY
|
- |
6K+ 59.1% |
$42.8K - $54.5K
|
16.2K
$110K
|
|
|
Aug 14, 2025
Q2 2025
|
State Of Wisconsin Investment Board
Madison, WI |
BUY
|
- |
11.2KNew |
$79.7K - $101K
|
11.2K
$76.4K
|
|
|
Aug 14, 2025
Q2 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
18.1KNew |
$129K - $165K
|
18.1K
$124K
|
|
|
Aug 14, 2025
Q2 2025
|
Verition Fund Management LLC
Greenwich, CT |
BUY
|
- |
110K+ 378.7% |
$788K - $1M
|
140K
$955K
|
|
|
Aug 14, 2025
Q2 2025
|
Massar Capital Management, LP
Stamford, CT |
BUY
|
- |
13.4KNew |
$95.7K - $122K
|
13.4K
$91.8K
|
|
|
Aug 14, 2025
Q2 2025
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
SELL
|
- |
-21.4K- 52.64% |
$152K - $194K
|
19.2K
$132K
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-133K- 4.86% |
$952K - $1.21M
|
2.61M
$17.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
146K+ 815.64% |
$1.04M - $1.33M
|
164K
$1.12M
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-272K- 34.77% |
$1.94M - $2.47M
|
511K
$3.49M
|
|
|
Aug 14, 2025
Q2 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
- |
22.1KNew |
$158K - $201K
|
22.1K
$151K
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
14.5K+ 42.12% |
$103K - $132K
|
48.9K
$334K
|
|
|
Aug 14, 2025
Q2 2025
|
Skopos Labs, Inc.
Riverhead, NY |
SELL
|
- |
-838- 18.61% |
$5.97K - $7.61K
|
3.67K
$25.1K
|
|
|
Aug 14, 2025
Q2 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
SELL
|
- |
-3.47K- 10.4% |
$24.7K - $31.5K
|
29.9K
$204K
|
|
|
Aug 14, 2025
Q2 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
BUY
|
- |
2.52K+ 44.58% |
$18K - $22.9K
|
8.18K
$56K
|
|
|
Aug 14, 2025
Q2 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
4.7K+ 14.8% |
$33.5K - $42.6K
|
36.4K
$249K
|
|
|
Aug 14, 2025
Q2 2025
|
Deerfield Management Company, L.P. (Series C)
New York, NY |
SELL
|
- |
-5.29K- 0.14% |
$37.7K - $48K
|
3.86M
$26.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Man Group PLC
London, X0 |
BUY
|
- |
22.3KNew |
$159K - $203K
|
22.3K
$153K
|
|
|
Aug 14, 2025
Q2 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
20.9KNew |
$149K - $190K
|
20.9K
$143K
|
|
|
Aug 14, 2025
Q2 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
53.2K+ 8.19% |
$379K - $483K
|
702K
$4.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
137K+ 26.11% |
$976K - $1.24M
|
661K
$4.52M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
BUY
|
- |
26.2K+ 32.64% |
$187K - $238K
|
107K
$729K
|
|
|
Aug 14, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
4.41K+ 6391.3% |
$31.4K - $40K
|
4.48K
$30.6K
|
|
|
Aug 14, 2025
Q2 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
- |
175KNew |
$1.25M - $1.59M
|
175K
$1.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
PUT |
582KNew |
$4.15M - $5.29M
|
582K
$3.98M
|
|
|
Aug 14, 2025
Q2 2025
|
Mariner, LLC
Overland Park, KS |
BUY
|
- |
4.32K+ 35.53% |
$30.8K - $39.3K
|
16.5K
$113K
|
|
|
Aug 14, 2025
Q2 2025
|
Wexford Capital LP
Greenwich, CT |
BUY
|
- |
18.7KNew |
$134K - $170K
|
18.7K
$128K
|
|
|
Aug 14, 2025
Q2 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
SELL
|
- |
-6.17K- 19.58% |
$44K - $56K
|
25.3K
$173K
|
|
|
Aug 13, 2025
Q2 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
11.3K+ 22.97% |
$80.7K - $103K
|
60.6K
$414K
|
|
|
Aug 13, 2025
Q2 2025
|
Ever Source Wealth Advisors, LLC
|
BUY
|
- |
351New |
$2.5K - $3.19K
|
351
$2.4K
|
|
|
Aug 13, 2025
Q2 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
27.1K+ 11.24% |
$193K - $246K
|
268K
$1.84M
|