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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
AAM
176
Advisors Asset Management
Colorado
$2M +$53.6K +328 +3%
SOMRS
177
State of Michigan Retirement System
Michigan
$1.96M -$65.4K -400 -3%
FAF
178
Första AP-fonden
Sweden
$1.91M +$1.96M +12,000 New
AIP
179
Ameritas Investment Partners
Nebraska
$1.85M -$213K -1,302 -10%
FAF
180
Fjarde Ap-fonden
Sweden
$1.83M +$1.06M +6,500 +130%
NMIMC
181
Northwestern Mutual Investment Management Company
Wisconsin
$1.83M -$1.14K -7 -0.1%
CWM
182
Congress Wealth Management
Massachusetts
$1.71M +$175K +1,070 +11%
Handelsbanken Fonder
183
Handelsbanken Fonder
Sweden
$1.71M +$296K +1,810 +20%
II
184
IFM Investors
Australia
$1.69M -$27.1K -166 -2%
NMERB
185
New Mexico Educational Retirement Board
New Mexico
$1.69M – – –
COPPSERS
186
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.67M -$2.38M -14,531 -58%
BMSSC
187
B. Metzler seel. Sohn & Co
Germany
$1.67M -$621K -3,801 -27%
DekaBank Deutsche Girozentrale
188
DekaBank Deutsche Girozentrale
Germany
$1.66M +$26K +159 +2%
Toronto Dominion Bank
189
Toronto Dominion Bank
Ontario, Canada
$1.6M -$425K -2,597 -20%
URS
190
Utah Retirement Systems
Utah
$1.54M +$39.7K +243 +3%
US Bancorp
191
US Bancorp
Minnesota
$1.54M +$380K +2,322 +32%
Skandinaviska Enskilda Banken (SEB)
192
Skandinaviska Enskilda Banken (SEB)
Sweden
$1.54M -$6.05K -37 -0.4%
TRCT
193
Tower Research Capital (TRC)
New York
$1.52M +$314K +1,923 +25%
TC
194
TownSquare Capital
Utah
$1.5M +$166K +1,013 +12%
FCM
195
Fortis Capital Management
Washington
$1.48M +$1.52M +9,300 New
IAS
196
IMA Advisory Services
Colorado
$1.47M -$7.85K -48 -0.5%
BRCM
197
Bright Rock Capital Management
Massachusetts
$1.43M – – –
X
198
Xponance
Pennsylvania
$1.43M -$11.4K -70 -0.8%
DLCIG
199
D.L. Carlson Investment Group
New Hampshire
$1.34M -$32.4K -198 -2%
Commonwealth Equity Services
200
Commonwealth Equity Services
Massachusetts
$1.33M -$10.5K -64 -0.8%
6 7
8
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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.