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 |
|---|---|---|---|---|---|---|---|
|
Nov 07, 2025
Q3 2025
|
Vanguard Group Inc
Valley Forge, PA |
SELL
|
- |
-76.8K- 2.54% |
$455K - $640K
|
2.94M
$25.2M
|
|
|
Nov 06, 2025
Q3 2025
|
Gf Fund Management Co. Ltd.
Guangzhou, F4 |
SELL
|
- |
-240- 16.1% |
$1.42K - $2K
|
1.25K
$10.7K
|
|
|
Nov 06, 2025
Q3 2025
|
Rhumbline Advisers
Boston, MA |
SELL
|
- |
-2.3K- 3.1% |
$13.6K - $19.1K
|
71.8K
$614K
|
|
|
Nov 05, 2025
Q3 2025
|
Pro Share Advisors LLC
|
SELL
|
- |
-1.84K- 14.5% |
$10.9K - $15.3K
|
10.8K
$92.6K
|
|
|
Nov 04, 2025
Q3 2025
|
Sbi Securities Co., Ltd.
Tokyo, M0 |
BUY
|
- |
1+ 100.0% |
$5.93 - $8.34
|
2
$17.1
|
|
|
Nov 03, 2025
Q3 2025
|
Mirae Asset Global Investments Co., Ltd.
|
BUY
|
- |
4+ 0.18% |
$23.7 - $33.4
|
2.28K
$19.5K
|
|
|
Nov 03, 2025
Q3 2025
|
Quest Partners LLC
New York, NY |
BUY
|
- |
18.6K+ 177.32% |
$110K - $155K
|
29K
$248K
|
|
|
Oct 29, 2025
Q3 2025
|
Inscription Capital, LLC
Houston, TX |
BUY
|
- |
11.3KNew |
$66.9K - $94.1K
|
11.3K
$96.5K
|
|
|
Oct 28, 2025
Q3 2025
|
Compass Ion Advisors, LLC
|
BUY
|
- |
13.9KNew |
$82.5K - $116K
|
13.9K
$119K
|
|
|
Oct 23, 2025
Q3 2025
|
Nisa Investment Advisors, LLC
|
BUY
|
- |
92+ 32.86% |
$546 - $767
|
372
$3.18K
|
|
|
Oct 23, 2025
Q3 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
10.5KNew |
$62.1K - $87.3K
|
10.5K
$89.5K
|
|
|
Oct 22, 2025
Q3 2025
|
Massmutual Trust CO Fsb
|
BUY
|
- |
27New |
$160 - $225
|
27
$231
|
|
|
Oct 21, 2025
Q3 2025
|
Signaturefd, LLC
Atlanta, GA |
BUY
|
- |
134+ 34.45% |
$795 - $1.12K
|
523
$4.47K
|
|
|
Oct 21, 2025
Q3 2025
|
True Wealth Design, LLC
Akron, OH |
BUY
|
- |
36New |
$213 - $300
|
36
$308
|
|
|
Oct 15, 2025
Q3 2025
|
Cwm, LLC
|
BUY
|
- |
1.44K+ 128.39% |
$8.53K - $12K
|
2.56K
$21.9K
|
|
|
Oct 14, 2025
Q3 2025
|
Farther Finance Advisors, LLC
San Francisco, CA |
SELL
|
- |
-1.23K- 89.96% |
$7.28K - $10.2K
|
137
$1.17K
|
|
|
Oct 07, 2025
Q3 2025
|
Assenagon Asset Management S.A.
|
BUY
|
- |
168K+ 1665.9% |
$994K - $1.4M
|
178K
$1.52M
|
|
| Q2 2025 | |||||||
|
Nov 21, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
4.41K+ 6391.3% |
$31.4K - $40K
|
4.48K
$38.3K
|
|
|
Aug 14, 2025
Q2 2025
|
Rock Springs Capital Management LP
Baltimore, MD |
BUY
|
- |
23.6K+ 3.66% |
$168K - $214K
|
668K
$5.71M
|
|
|
Aug 14, 2025
Q2 2025
|
Nebula Research & Development LLC
New York, NY |
SELL
|
- |
-11.6K- 26.62% |
$82.4K - $105K
|
31.9K
$272K
|
|
|
Aug 14, 2025
Q2 2025
|
State Of Wisconsin Investment Board
Madison, WI |
BUY
|
- |
11.2KNew |
$79.7K - $101K
|
11.2K
$95.5K
|
|
|
Aug 14, 2025
Q2 2025
|
Alliancebernstein L.P.
New York, NY |
SELL
|
- |
-1.68M- 97.24% |
$11.9M - $15.2M
|
47.6K
$407K
|
|
|
Aug 14, 2025
Q2 2025
|
Voya Investment Management LLC
Atlanta, GA |
BUY
|
- |
264+ 1.83% |
$1.88K - $2.4K
|
14.7K
$125K
|
|
|
Aug 14, 2025
Q2 2025
|
Verition Fund Management LLC
Greenwich, CT |
BUY
|
- |
110K+ 378.7% |
$788K - $1M
|
140K
$1.19M
|
|
|
Aug 14, 2025
Q2 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
PUT |
582KNew |
$4.15M - $5.29M
|
582K
$4.98M
|
|
|
Aug 14, 2025
Q2 2025
|
Man Group PLC
London, X0 |
BUY
|
- |
22.3KNew |
$159K - $203K
|
22.3K
$191K
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
146K+ 815.64% |
$1.04M - $1.33M
|
164K
$1.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Skopos Labs, Inc.
Riverhead, NY |
SELL
|
- |
-838- 18.61% |
$5.97K - $7.61K
|
3.67K
$31.3K
|
|
|
Aug 13, 2025
Q2 2025
|
Neos Investment Management LLC
Westport, CT |
BUY
|
- |
3.53K+ 9.01% |
$25.2K - $32K
|
42.7K
$365K
|
|
|
Aug 13, 2025
Q2 2025
|
Exodus Point Capital Management, LP
New York, NY |
SELL
|
- |
-21.2K- 60.26% |
$151K - $193K
|
14K
$120K
|
|
|
Aug 13, 2025
Q2 2025
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
BUY
|
- |
2.12KNew |
$15.1K - $19.2K
|
2.12K
$18.1K
|
|
|
Aug 13, 2025
Q2 2025
|
Federated Hermes, Inc.
Pittsburgh, PA |
SELL
|
- |
-963- 39.18% |
$6.87K - $8.74K
|
1.5K
$12.8K
|
|
|
Aug 13, 2025
Q2 2025
|
Tema Etfs LLC
New York, NY |
BUY
|
- |
3.53K+ 9.01% |
$25.2K - $32K
|
42.7K
$365K
|
|
|
Aug 12, 2025
Q2 2025
|
Foresite Capital Management Vi LLC
Larkspur, CA |
SELL
|
- |
-40.5K- 6.39% |
$289K - $368K
|
594K
$5.08M
|
|
|
Aug 12, 2025
Q2 2025
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Aug 11, 2025
Q2 2025
|
Rothschild Investment LLC
Chicago, IL |
SELL
|
- |
-215- 87.76% |
$1.53K - $1.95K
|
30
$257
|
|
|
Aug 11, 2025
Q2 2025
|
Martingale Asset Management L P
Boston, MA |
SELL
|
- |
-1.2K- 5.42% |
$8.56K - $10.9K
|
20.9K
$179K
|
|
|
Aug 11, 2025
Q2 2025
|
Covestor LTD
Boston, MA |
BUY
|
- |
5+ 100.0% |
$35.7 - $45.4
|
10
$85.5
|
|
|
Aug 11, 2025
Q2 2025
|
Patient Square Capital LP
Menlo Park, CA |
SELL
|
- |
-10K- 1.14% |
$71.3K - $90.8K
|
869K
$7.43M
|
|
|
Aug 08, 2025
Q2 2025
|
Larson Financial Group LLC
|
SELL
|
- |
-520- 90.28% |
$3.71K - $4.72K
|
56
$479
|
|
|
Aug 06, 2025
Q2 2025
|
Parkside Financial Bank & Trust
|
BUY
|
- |
60New |
$428 - $545
|
60
$513
|
|
|
Aug 06, 2025
Q2 2025
|
Commonwealth Equity Services, LLC
|
SELL
|
- |
-461- 3.04% |
$3.29K - $4.19K
|
14.7K
$126K
|
|
|
Aug 01, 2025
Q2 2025
|
Bessemer Group Inc
Woodbridge, NJ |
BUY
|
- |
436New |
$3.11K - $3.96K
|
436
$3.73K
|
|
|
Aug 01, 2025
Q2 2025
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
11.1KNew |
$79.3K - $101K
|
11.1K
$95.2K
|
|
|
Jul 23, 2025
Q2 2025
|
Us Bancorp \De\
|
SELL
|
- |
-1.26K- 81.05% |
$9K - $11.5K
|
295
$2.52K
|
|
|
Jul 15, 2025
Q2 2025
|
Palumbo Wealth Management LLC
Great Neck, NY |
BUY
|
- |
740+ 4.55% |
$5.28K - $6.72K
|
17K
$145K
|
|
|
Jul 07, 2025
Q2 2025
|
Versant Capital Management, Inc
|
BUY
|
- |
23New |
$164 - $209
|
23
$197
|
|
| Q1 2025 | |||||||
|
Jul 16, 2025
Q1 2025
|
Virginia Retirement Systems Et Al
Richmond, VA |
SELL
|
- |
-54.1K- 83.57% |
$409K - $686K
|
10.6K
$90.9K
|
|
|
May 21, 2025
Q1 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
81.7KNew |
$619K - $1.04M
|
81.7K
$699K
|
|
|
May 16, 2025
Q1 2025
|
Dynamic Technology Lab Private LTD
Singapore, U0 |
BUY
|
- |
21.6KNew |
$163K - $274K
|
21.6K
$185K
|
|