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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
CWP
426
Concord Wealth Partners
Virginia
$1.59K – – –
HL
427
HeadInvest LLC
Maine
$1.55K +$1.64K +10 New
CWC
428
Carolinas Wealth Consulting
North Carolina
$1.28K +$1.64K +10 New
EC
429
Elequin Capital
New York
$1.27K -$23.7K -145 -95%
CPG
430
Cornerstone Planning Group
New Jersey
$954 – – –
SIC
431
SJS Investment Consulting
Ohio
$637 – – –
FFA
432
Farther Finance Advisors
California
$636 – – –
MCM
433
Manchester Capital Management
Vermont
$160 -$8.17K -50 -98%
CA
434
Crewe Advisors
Utah
$160 – – –
TWD
435
True Wealth Design
Ohio
$160 – – –
IPW
436
Impact Partnership Wealth
Georgia
$153 +$163 +1 New
BF
437
BOK Financial
Oklahoma
$135 -$27.5K -168 -99%
Alyeska Investment Group
438
Alyeska Investment Group
Illinois
– -$34.6M -244,484 Closed
N
439
Natixis
France
– -$16.4M -116,052 Closed
CM
440
Cercano Management
Washington
– -$11.6M -82,161 Closed
JF
441
Jump Financial
Illinois
– -$7.66M -54,155 Closed
CSS
442
Cubist Systematic Strategies
Connecticut
– -$7.33M -51,782 Closed
CM
443
Caption Management
Oklahoma
– -$2.97M -21,000 Closed
Hudson Bay Capital Management
444
Hudson Bay Capital Management
Connecticut
– -$2.83M -20,000 Closed
MIOT
445
Massachusetts Institute of Technology
Massachusetts
– -$2.77M -19,600 Closed
SSA
446
Schonfeld Strategic Advisors
New York
– -$2.12M -15,003 Closed
ECM
447
ExodusPoint Capital Management
New York
– -$1.74M -12,287 Closed
Man Group
448
Man Group
United Kingdom
– -$1.67M -11,777 Closed
TC
449
TwinBeech Capital
New York
– -$1.58M -11,144 Closed
AQR Capital Management
450
AQR Capital Management
Connecticut
– -$1.44M -10,161 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.