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Repligen
RGEN

443 hedge funds and large institutions have $7.22B invested in Repligen in 2025 Q2 according to their latest regulatory filings, with 74 funds opening new positions, 130 increasing their positions, 173 reducing their positions, and 70 closing their positions.

New
Increased
Maintained
Reduced
Closed

1.35% more ownership

Funds ownership: 102.58% → 103.93% (+1.4%)

6% more first-time investments, than exits

New positions opened: 74 | Existing positions closed: 70

0% more funds holding

Funds holding: 441 → 443 (+2)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

2% less capital invested

Capital invested by funds: $7.37B → $7.22B (-$151M)

25% less repeat investments, than reductions

Existing positions increased: 130 | Existing positions reduced: 173

88% less call options, than puts

Call options by funds: $10.2M | Put options by funds: $84.6M

Holders
443
Holders Change
+2
Holders Change %
+0.45%
% of All Funds
5.83%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
74
Increased
130
Reduced
173
Closed
70
Calls
$10.2M
Puts
$84.6M
Net Calls
-$74.4M
Net Calls Change
-$16.8M

Top Buyers

Rank Fund Capital Flow
1
Fidelity Investments
Fidelity Investments
Massachusetts
+$112M
2
Point72 Asset Management
Point72 Asset Management
Connecticut
+$101M
3
Millennium Management
Millennium Management
New York
+$86.7M
4
COPPSERS
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
+$51M
5
GCM
Geneva Capital Management
Wisconsin
+$43.8M

Top Sellers

Rank Fund Capital Flow
1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$122M
2
Macquarie Group
Macquarie Group
Australia
-$104M
3
BlackRock
BlackRock
New York
-$93.8M
4
Invesco
Invesco
Georgia
-$37.6M
5
Citadel Advisors
Citadel Advisors
Florida
-$33.9M
Name Holding Trade Value Shares
Change 		Change in
Stake
CWC
501
Carolinas Wealth Consulting
North Carolina
– -$2.04K -16 Closed
RTL
502
Red Tortoise LLC
Georgia
– -$1.53K -12 Closed
AWM
503
Activest Wealth Management
Florida
– -$1.15K -9 Closed
HFS
504
Hughes Financial Services
Virginia
– -$514 -4 Closed
BWL
505
Bogart Wealth LLC
Virginia
– -$382 -3 Closed
CPG
506
Cornerstone Planning Group
New Jersey
– -$424 -3 Closed
GFPC
507
Global Financial Private Client
Florida
– -$382 -3 Closed
BGAI
508
Bruce G. Allen Investments
Colorado
– -$254 -2 Closed
RAM
509
Riggs Asset Management
Pennsylvania
– -$255 -2 Closed
WCM
510
WealthTrak Capital Management
Virginia
– -$255 -2 Closed
CA
511
CoreCap Advisors
Michigan
– -$127 -1 Closed
FMP
512
Financial Management Professionals
Texas
– -$127 -1 Closed
TWD
513
True Wealth Design
Ohio
– -$128 -1 Closed
CAL
514
Capital Advisors Ltd
Ohio
– +$127 +1 New
17 18 19 20
21

RGEN Hedge Fund Activity: Q2 2025 in Review

443 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Repligen (RGEN) for Q2 2025, worth a combined $7.22B — down 2.1% from $7.37B a quarter earlier.

Buyers outnumbered sellers: 74 funds opened new RGEN positions and 70 closed out — a net gain of 4 holders — while 130 added to existing stakes and 173 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $112M. The largest seller was T. Rowe Price Associates, cutting an estimated $122M.

  • 443 institutional investors held Repligen (RGEN) as of Q2 2025, up from 441 in Q1 2025.
  • Funds reported $7.22B of Repligen stock for Q2 2025, down 2.1% quarter-over-quarter.
  • 74 funds opened new Repligen positions in Q2 2025 and 70 closed out, a net change of +4 holders.
  • The largest Repligen buyer in Q2 2025 was Fidelity Investments, an estimated $112M added.
  • The largest Repligen seller in Q2 2025 was T. Rowe Price Associates, an estimated $122M sold.

Based on aggregated 13F filings for Q2 2025.