Purchases and Sales Made in Q3 2025 in Repligen Corp (RGEN)
This table provides information about the institutional ownership of Repligen Corp (RGEN) during Q3 2025. The information is specifically focused on institutions that hold shares of REPLIGEN CORP.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
United Capital Financial Advisers, LLC
Newport Beach, CA |
BUY
|
- |
2.76MNew |
$307M - $369M
|
2.76M
$420M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
622K+ 58.48% |
$69.3M - $83.3M
|
1.68M
$257M
|
|
|
Nov 14, 2025
Q3 2025
|
Balyasny Asset Management LLC
Chicago, IL |
BUY
|
- |
611K+ 390.56% |
$68.1M - $81.9M
|
767K
$117M
|
|
|
Nov 14, 2025
Q3 2025
|
Holocene Advisors, LP
New York, NY |
BUY
|
- |
440K+ 47.0% |
$49.1M - $59M
|
1.38M
$210M
|
|
|
Nov 14, 2025
Q3 2025
|
Point State Capital LP
New York, NY |
BUY
|
- |
410KNew |
$45.6M - $54.9M
|
410K
$62.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Vestal Point Capital, LP
New York, NY |
BUY
|
- |
400KNew |
$44.6M - $53.6M
|
400K
$60.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Iron Triangle Partners LP
Cos Cob, CT |
BUY
|
- |
270KNew |
$30.1M - $36.2M
|
270K
$41.1M
|
|
|
Nov 12, 2025
Q3 2025
|
Schroder Investment Management Group
London, X0 |
BUY
|
- |
254K+ 123.17% |
$28.3M - $34.1M
|
461K
$70.2M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
244K+ 4337.68% |
$27.2M - $32.7M
|
250K
$38.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Alliancebernstein L.P.
New York, NY |
BUY
|
- |
198K+ 21.82% |
$22M - $26.5M
|
1.1M
$168M
|
|
|
Oct 09, 2025
Q3 2025
|
Voya Investment Management LLC
Atlanta, GA |
BUY
|
- |
193K+ 175.4% |
$21.5M - $25.8M
|
303K
$46.1M
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
185K+ 256.45% |
$20.6M - $24.8M
|
257K
$39.1M
|
|
|
Nov 14, 2025
Q3 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
179K+ 11.03% |
$19.9M - $24M
|
1.8M
$275M
|
|
|
Nov 13, 2025
Q3 2025
|
Ubs Group Ag
|
BUY
|
- |
162K+ 54.79% |
$18M - $21.7M
|
457K
$69.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Moore Capital Management, LP
New York, NY |
BUY
|
- |
145KNew |
$16.2M - $19.4M
|
145K
$22.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Voloridge Investment Management, LLC
Jupiter, FL |
BUY
|
- |
141KNew |
$15.7M - $18.9M
|
141K
$21.5M
|
|
|
Nov 07, 2025
Q3 2025
|
Times Square Capital Management, LLC
|
BUY
|
- |
122K+ 50.74% |
$13.6M - $16.3M
|
362K
$55.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
116K+ 16.52% |
$12.9M - $15.5M
|
817K
$124M
|
|
|
Nov 13, 2025
Q3 2025
|
Geneva Capital Management LLC
|
BUY
|
- |
109K+ 22.41% |
$12.2M - $14.6M
|
597K
$90.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Bamco Inc
New York, NY |
BUY
|
- |
107K+ 39.07% |
$11.9M - $14.4M
|
382K
$58.2M
|
|
|
Nov 12, 2025
Q3 2025
|
Teachers Retirement System Of The State Of Kentucky
Frankfort, KY |
BUY
|
- |
106K+ 678.29% |
$11.8M - $14.2M
|
121K
$18.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Perceptive Advisors LLC
New York, NY |
BUY
|
- |
104K+ 62.91% |
$11.6M - $14M
|
270K
$41.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Point72 (Difc) LTD
Dubai, C0 |
BUY
|
- |
104K+ 1892.69% |
$11.6M - $14M
|
110K
$16.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
101K+ 137.49% |
$11.3M - $13.6M
|
175K
$26.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Marshall Wace, LLP
London, X0 |
BUY
|
- |
96.9K+ 115.05% |
$10.8M - $13M
|
181K
$27.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Woodline Partners LP
San Francisco, CA |
BUY
|
- |
95.2K+ 926.97% |
$10.6M - $12.8M
|
105K
$16.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
94.2K+ 102.79% |
$10.5M - $12.6M
|
186K
$28.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Artemis Investment Management LLP
|
BUY
|
- |
91.9K+ 36.06% |
$10.2M - $12.3M
|
347K
$52.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Eversept Partners, LP
New York, NY |
BUY
|
- |
86.5K+ 464.38% |
$9.64M - $11.6M
|
105K
$16M
|
|
|
Nov 07, 2025
Q3 2025
|
Jpmorgan Chase & CO
New York, NY |
BUY
|
- |
81K+ 42.07% |
$9.02M - $10.8M
|
273K
$41.7M
|
|
|
Oct 31, 2025
Q3 2025
|
Kornitzer Capital Management Inc
|
BUY
|
- |
78.3KNew |
$8.72M - $10.5M
|
78.3K
$11.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
- |
76.8K+ 145.52% |
$8.55M - $10.3M
|
130K
$19.7M
|
|
|
Oct 28, 2025
Q3 2025
|
Stephens Investment Management Group LLC
|
BUY
|
- |
75.5K+ 14.44% |
$8.41M - $10.1M
|
598K
$91.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Man Group PLC
London, X0 |
BUY
|
- |
74.4K+ 4093.01% |
$8.29M - $9.97M
|
76.2K
$11.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Osterweis Capital Management Inc
San Francisco, CA |
BUY
|
- |
72.9KNew |
$8.13M - $9.77M
|
72.9K
$11.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Sone Capital Management, LLC
New York, NY |
BUY
|
- |
68.1K+ 96.64% |
$7.59M - $9.12M
|
139K
$21.1M
|
|
|
Oct 10, 2025
Q3 2025
|
Congress Asset Management CO
|
BUY
|
- |
66.1K+ 43.39% |
$7.37M - $8.86M
|
219K
$33.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Loomis Sayles & CO L P
|
BUY
|
- |
63.2K+ 60.28% |
$7.04M - $8.47M
|
168K
$25.6M
|
|
|
Nov 12, 2025
Q3 2025
|
Royce & Associates LP
|
BUY
|
- |
59.1K+ 66.06% |
$6.59M - $7.92M
|
149K
$22.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Fred Alger Management, LLC
New York, NY |
BUY
|
- |
58.9K+ 19.65% |
$6.56M - $7.89M
|
358K
$54.6M
|
|
|
Nov 12, 2025
Q3 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
51.7K+ 5.27% |
$5.76M - $6.93M
|
1.03M
$157M
|
|
|
Nov 12, 2025
Q3 2025
|
Nzs Capital, LLC
Denver, CO |
BUY
|
- |
51.5K+ 35.43% |
$5.74M - $6.9M
|
197K
$30M
|
|
|
Nov 14, 2025
Q3 2025
|
Braidwell LP
Stamford, CT |
BUY
|
- |
51.1K+ 35.35% |
$5.69M - $6.85M
|
196K
$29.8M
|
|
|
Oct 20, 2025
Q3 2025
|
Delta Investment Management, LLC
|
BUY
|
- |
50.7KNew |
$5.65M - $6.8M
|
50.7K
$7.73M
|
|
|
Nov 10, 2025
Q3 2025
|
Primecap Management CO
Pasadena, CA |
BUY
|
- |
48.6K+ 35.14% |
$5.41M - $6.51M
|
187K
$28.5M
|
|
|
Nov 13, 2025
Q3 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
43.1K+ 65.0% |
$4.8M - $5.78M
|
109K
$16.7M
|
|
|
Nov 10, 2025
Q3 2025
|
Intech Investment Management LLC
West Palm Beach, FL |
BUY
|
- |
42.1K+ 364.63% |
$4.69M - $5.64M
|
53.6K
$8.17M
|
|
|
Nov 13, 2025
Q3 2025
|
Franklin Resources Inc
San Mateo, CA |
BUY
|
- |
42K+ 10.98% |
$4.68M - $5.63M
|
424K
$64.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Kelly Lawrence W & Associates Inc
Pasadena, CA |
BUY
|
- |
41.1KNew |
$4.58M - $5.51M
|
41.1K
$6.26M
|
|
|
Oct 07, 2025
Q3 2025
|
Assenagon Asset Management S.A.
|
BUY
|
- |
40.6KNew |
$4.52M - $5.44M
|
40.6K
$6.18M
|
|