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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
Asset Management One
151
Asset Management One
Japan
$3.11M -$45.9K -281 -1%
Victory Capital Management
152
Victory Capital Management
Texas
$3.09M +$691K +4,228 +28%
CCM
153
Cinctive Capital Management
New York
$2.96M +$514K +3,143 +20%
AAM
154
Azzad Asset Management
Virginia
$2.95M +$723K +4,424 +31%
OAM
155
Oppenheimer Asset Management
New York
$2.85M +$272K +1,665 +10%
TRSOTSOK
156
Teachers Retirement System of the State of Kentucky
Kentucky
$2.81M +$1.4M +8,537 +94%
LPL Financial
157
LPL Financial
California
$2.76M -$42.8K -262 -1%
RCM
158
Ratan Capital Management
Florida
$2.7M +$2.78M +17,000 New
EAM
159
EFG Asset Management
Oregon
$2.61M +$799K +4,890 +42%
EP
160
Eversept Partners
New York
$2.57M -$8.16M -49,914 -76%
AP
161
Americana Partners
Texas
$2.45M +$24K +147 +1%
Twin Tree Management
162
Twin Tree Management
Texas
$2.34M +$1.11M +6,819 +86%
LSERS
163
Louisiana State Employees Retirement System
Louisiana
$2.34M -$65.4K -400 -3%
D.E. Shaw & Co
164
D.E. Shaw & Co
New York
$2.32M +$516K +3,159 +28%
Osaic Holdings
165
Osaic Holdings
Arizona
$2.31M +$146K +891 +7%
OPERF
166
Oregon Public Employees Retirement Fund
Oregon
$2.31M -$81.7K -500 -3%
ASRS
167
Arizona State Retirement System
Arizona
$2.29M +$654 +4 +0%
LCG
168
Lisanti Capital Growth
New York
$2.25M +$2.31M +14,140 New
MGM
169
Miura Global Management
New York
$2.23M – – –
SC
170
Slow Capital
California
$2.22M +$363K +2,223 +19%
JIC
171
Johnson Investment Counsel
Ohio
$2.22M +$28.3K +173 +1%
Korea Investment Corp
172
Korea Investment Corp
South Korea
$2.21M -$106K -648 -4%
Two Sigma Investments
173
Two Sigma Investments
New York
$2.08M -$7.23M -44,240 -77%
Nomura Asset Management
174
Nomura Asset Management
Japan
$2.08M +$181K +1,110 +9%
PVI
175
Pura Vida Investments
New York
$2.07M +$2.13M +13,000 New
5 6
7
8 9

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.