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Repligen
RGEN

439 hedge funds and large institutions have $9.08B invested in Repligen in 2023 Q3 according to their latest regulatory filings, with 56 funds opening new positions, 164 increasing their positions, 156 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed

17% more capital invested

Capital invested by funds: $7.74B → $9.08B (+$1.34B)

4.23% more ownership

Funds ownership: 98.2% → 102.43% (+4.2%)

9% more call options, than puts

Call options by funds: $36.9M | Put options by funds: $34M

5% more repeat investments, than reductions

Existing positions increased: 164 | Existing positions reduced: 156

8% less first-time investments, than exits

New positions opened: 56 | Existing positions closed: 61

2% less funds holding

Funds holding: 447 → 439 (-8)

33% less funds holding in top 10

Funds holding in top 10: 3 → 2 (-1)

Holders
439
Holders Change
-8
Holders Change %
-1.79%
% of All Funds
6.97%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
56
Increased
164
Reduced
156
Closed
61
Calls
$36.9M
Puts
$34M
Net Calls
+$2.91M
Net Calls Change
-$3.21M

Top Buyers

1
HL
Harding Loevner
New Jersey
+$119M
2
Parnassus Investments
Parnassus Investments
California
+$89.9M
3
Citadel Advisors
Citadel Advisors
Florida
+$51M
4
Allspring Global Investments
Allspring Global Investments
North Carolina
+$42.7M
5
RP
Riverbridge Partners
Minnesota
+$40M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$39.6M
2
Alyeska Investment Group
Alyeska Investment Group
Illinois
-$34.6M
3
Franklin Resources
Franklin Resources
California
-$28.4M
4
Bank of Montreal
Bank of Montreal
Ontario, Canada
-$21M
5
Ameriprise
Ameriprise
Minnesota
-$19.6M
Name Holding Trade Value Shares
Change 		Change in
Stake
CP
451
CenterBook Partners
Connecticut
– -$1.33M -9,397 Closed
II
452
Inspire Investing
Idaho
– -$1.32M -9,320 Closed
DTL
453
Dynamic Technology Lab
Singapore
– -$1.26M -8,909 Closed
CAM
454
ClariVest Asset Management
California
– -$1.04M -7,333 Closed
FRM
455
Fox Run Management
Connecticut
– -$971K -6,862 Closed
Aviva
456
Aviva
United Kingdom
– -$791K -5,595 Closed
PMEF
457
Point72 Middle East FZE
United Arab Emirates
– -$721K -5,095 Closed
Two Sigma Advisers
458
Two Sigma Advisers
New York
– -$637K -4,500 Closed
DFCM
459
Dark Forest Capital Management
Puerto Rico
– -$601K -4,248 Closed
Connor, Clark & Lunn Investment Management (CC&L)
460
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
– -$590K -4,172 Closed
DCM
461
Dupont Capital Management
Delaware
– -$583K -4,118 Closed
FIM
462
Freedom Investment Management
Connecticut
– -$578K -4,083 Closed
NA
463
Navellier & Associates
Nevada
– -$504K -3,562 Closed
I
464
InceptionR
California
– -$504K -3,560 Closed
BC
465
Brookfield Corp
Ontario, Canada
– -$502K -3,546 Closed
SPA
466
Sherbrooke Park Advisers
New York
– -$453K -3,200 Closed
Walleye Capital
467
Walleye Capital
New York
– -$504K -3,082 Closed
ESCM
468
Echo Street Capital Management
New York
– -$418K -2,958 Closed
E
469
Ergoteles
New York
– -$417K -2,947 Closed
QCM
470
Qsemble Capital Management
New York
– -$396K -2,800 Closed
AAF
471
Andra AP-fonden
Sweden
– -$354K -2,500 Closed
FA
472
FDx Advisors
Illinois
– -$311K -2,198 Closed
NICM
473
Neo Ivy Capital Management
New York
– -$296K -2,094 Closed
EGM
474
Engineers Gate Manager
New York
– -$277K -1,960 Closed
QT
475
Quantamental Technologies
New York
– -$269K -1,901 Closed
16 17 18
19
20

RGEN Hedge Fund Activity: Q3 2023 in Review

439 of the 6,301 institutional investors tracked by Wall St. Rank reported a position in Repligen (RGEN) for Q3 2023, worth a combined $9.08B — up 17% from $7.74B a quarter earlier.

Sellers outnumbered buyers: 61 funds closed out of RGEN and 56 opened new positions — a net loss of 5 holders — while 156 trimmed existing stakes and 164 added.

The largest buyer was Harding Loevner, opening a new position worth an estimated $119M. The largest seller was Fidelity Investments, cutting an estimated $39.6M.

  • 439 institutional investors held Repligen (RGEN) as of Q3 2023, down from 447 in Q2 2023.
  • Funds reported $9.08B of Repligen stock for Q3 2023, up 17% quarter-over-quarter.
  • 56 funds opened new Repligen positions in Q3 2023 and 61 closed out, a net change of -5 holders.
  • The largest Repligen buyer in Q3 2023 was Harding Loevner, an estimated $119M added.
  • The largest Repligen seller in Q3 2023 was Fidelity Investments, an estimated $39.6M sold.

Based on aggregated 13F filings for Q3 2023.