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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
FAM
26
Fred Alger Management
New York
$77.1M -$14M -85,409 -15%
Northern Trust
27
Northern Trust
Illinois
$75M +$1.83M +11,204 +2%
RP
28
Riverbridge Partners
Minnesota
$73.1M +$40M +244,965 +114%
BAMCO Inc
29
BAMCO Inc
New York
$73M +$16.3M +99,763 +28%
Federated Hermes
30
Federated Hermes
Pennsylvania
$70.9M -$749K -4,584 -1%
New York State Common Retirement Fund
31
New York State Common Retirement Fund
New York
$70.5M +$1.03M +6,289 +1%
Bank of America
32
Bank of America
North Carolina
$66M +$3.87M +23,702 +6%
1WCM
33
12 West Capital Management
New York
$65.9M -$10.8M -66,281 -14%
Citadel Advisors
34
Citadel Advisors
Florida
$63.2M +$51M +312,109 +365%
DDC
35
DF Dent & Co
Maryland
$60.7M -$586K -3,583 -0.9%
N
36
Nuveen
North Carolina
$59.5M +$26.2M +159,984 +75%
Baird Financial Group
37
Baird Financial Group
Wisconsin
$58M +$2.23M +13,634 +4%
Amundi
38
Amundi
France
$56M +$7.17M +43,840 +14%
BNP Paribas Asset Management
39
BNP Paribas Asset Management
France
$54.9M +$1.6M +9,787 +3%
EAM
40
Eagle Asset Management
Florida
$54.1M +$22.1K +135 +0%
Marshall Wace
41
Marshall Wace
United Kingdom
$53.2M -$18.8M -115,209 -26%
Charles Schwab
42
Charles Schwab
California
$51.9M +$1.42M +8,667 +3%
Bessemer Group
43
Bessemer Group
New Jersey
$49.6M +$2.62M +16,051 +5%
Goldman Sachs
44
Goldman Sachs
New York
$47.7M +$11.2M +68,506 +30%
Dimensional Fund Advisors
45
Dimensional Fund Advisors
Texas
$45.4M +$4.13M +25,282 +10%
T. Rowe Price Investment Management
46
T. Rowe Price Investment Management
Maryland
$45M +$574K +3,514 +1%
Norges Bank
47
Norges Bank
Norway
$42.4M +$4.03M +24,676 +10%
Allspring Global Investments
48
Allspring Global Investments
North Carolina
$41.5M +$42.7M +261,240 New
SEI Investments
49
SEI Investments
Pennsylvania
$40.1M +$10.6M +64,774 +35%
PCM
50
Palisade Capital Management
New Jersey
$39.7M +$668K +4,087 +2%
1
2
3 4 5

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.