Susquehanna International Group
RGEN icon

Susquehanna International Group’s Repligen RGEN Stock Holding History

Susquehanna International Group’s Portfolio RGEN Stock Details RGEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$12M Buy
101,900
+59,600
+141% +$8.33M ﹤0.01% 2848
2025
Q4 		$6.93M Sell
42,300
-78,700
-65% -$12.3M ﹤0.01% 3549
2025
Q3 		$16.2M Buy
121,000
+5,100
+4% +$619K ﹤0.01% 2430
2025
Q2 		$14.4M Sell
115,900
-12,900
-10% -$1.64M ﹤0.01% 2389
2025
Q1 		$16.4M Buy
128,800
+13,900
+12% +$2.14M ﹤0.01% 1939
2024
Q4 		$16.5M Buy
114,900
+53,400
+87% +$7.66M ﹤0.01% 2045
2024
Q3 		$9.15M Buy
61,500
+34,200
+125% +$4.9M ﹤0.01% 2740
2024
Q2 		$3.44M Buy
27,300
+6,800
+33% +$1.07M ﹤0.01% 4068
2024
Q1 		$3.77M Sell
20,500
-1,900
-8% -$362K ﹤0.01% 4108
2023
Q4 		$4.03M Sell
22,400
-12,100
-35% -$1.88M ﹤0.01% 4090
2023
Q3 		$5.49M Sell
34,500
-39,600
-53% -$6.47M ﹤0.01% 3362
2023
Q2 		$10.5M Buy
74,100
+16,300
+28% +$2.61M ﹤0.01% 2453
2023
Q1 		$9.73M Buy
57,800
+8,400
+17% +$1.5M ﹤0.01% 2494
2022
Q4 		$8.36M Sell
49,400
-3,600
-7% -$653K ﹤0.01% 2499
2022
Q3 		$9.92M Sell
53,000
-28,800
-35% -$6.07M ﹤0.01% 2166
2022
Q2 		$13.3M Sell
81,800
-22,300
-21% -$3.53M ﹤0.01% 1857
2022
Q1 		$19.6M Buy
104,100
+44,600
+75% +$8.47M ﹤0.01% 1749
2021
Q4 		$15.8M Sell
59,500
-80,300
-57% -$21.6M ﹤0.01% 2117
2021
Q3 		$40.4M Buy
139,800
+68,500
+96% +$17.6M 0.01% 1315
2021
Q2 		$14.2M Sell
71,300
-52,100
-42% -$10.1M ﹤0.01% 2432
2021
Q1 		$24M Buy
123,400
+12,300
+11% +$2.52M ﹤0.01% 1679
2020
Q4 		$21.3M Buy
111,100
+61,700
+125% +$11.2M ﹤0.01% 1676
2020
Q3 		$7.29M Sell
49,400
-12,300
-20% -$1.76M ﹤0.01% 2594
2020
Q2 		$7.63M Buy
61,700
+3,600
+6% +$424K ﹤0.01% 2459
2020
Q1 		$5.61M Sell
58,100
-67,300
-54% -$6.5M ﹤0.01% 2435
2019
Q4 		$11.6M Sell
125,400
-42,300
-25% -$3.55M ﹤0.01% 1926
2019
Q3 		$12.9M Sell
167,700
-3,200
-2% -$280K ﹤0.01% 1719
2019
Q2 		$14.7M Buy
170,900
+55,800
+48% +$3.8M 0.01% 1532
2019
Q1 		$6.8M Buy
115,100
+69,000
+150% +$3.97M ﹤0.01% 2118
2018
Q4 		$2.43M Sell
46,100
-18,600
-29% -$1.09M ﹤0.01% 3237
2018
Q3 		$3.59M Buy
64,700
+16,300
+34% +$840K ﹤0.01% 3116
2018
Q2 		$2.28M Sell
48,400
-27,000
-36% -$1.11M ﹤0.01% 3795
2018
Q1 		$2.73M Sell
75,400
-28,000
-27% -$985K ﹤0.01% 3402
2017
Q4 		$3.75M Sell
103,400
-13,100
-11% -$474K ﹤0.01% 2893
2017
Q3 		$4.46M Buy
116,500
+45,800
+65% +$1.92M ﹤0.01% 2645
2017
Q2 		$2.93M Sell
70,700
-400
-0.6% -$15.2K ﹤0.01% 3200
2017
Q1 		$2.5M Sell
71,100
-7,600
-10% -$241K ﹤0.01% 3325
2016
Q4 		$2.43M Buy
78,700
+33,500
+74% +$1.04M ﹤0.01% 3662
2016
Q3 		$1.36M Buy
45,200
+900
+2% +$27.2K ﹤0.01% 4223
2016
Q2 		$1.21M Sell
44,300
-42,300
-49% -$1.08M ﹤0.01% 4476
2016
Q1 		$2.32M Sell
86,600
-29,800
-26% -$729K ﹤0.01% 3482
2015
Q4 		$3.29M Buy
116,400
+93,800
+415% +$2.71M ﹤0.01% 3119
2015
Q3 		$629K Buy
22,600
+13,100
+138% +$473K ﹤0.01% 6666
2015
Q2 		$392K Sell
9,500
-6,800
-42% -$249K ﹤0.01% 8062
2015
Q1 		$495K Buy
16,300
+3,400
+26% +$88.2K ﹤0.01% 7121
2014
Q4 		$255K Sell
12,900
-70,400
-85% -$1.57M ﹤0.01% 8402
2014
Q3 		$1.66M Buy
83,300
+25,100
+43% +$528K ﹤0.01% 4958
2014
Q2 		$1.33M Buy
58,200
+38,100
+190% +$678K ﹤0.01% 5451
2014
Q1 		$258K Sell
20,100
-3,000
-13% -$43K ﹤0.01% 7825
2013
Q4 		$315K Sell
23,100
-221,600
-91% -$2.65M ﹤0.01% 7508
2013
Q3 		$2.71M Buy
244,700
+220,500
+911% +$2.19M ﹤0.01% 3629
2013
Q2 		$199K Buy
+24,200
New +$203K ﹤0.01% 7436

Other funds holding RGEN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
UCFA
United Capital Financial Advisors Irving, Texas $16.3B AUM 16.34% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
MC
Maverick Capital Dallas, Texas $8.67B AUM 48.76% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Susquehanna International Group's RGEN Position: Q1 2026 in Review

Susquehanna International Group increased its Repligen (RGEN) stake by 1,233% in Q1 2026, buying an estimated $5.06M and bringing the position to 39,176 shares worth $4.62M. The position accounts for ﹤0.01% of the portfolio, ranked #4372.

Susquehanna International Group first reported a position in RGEN in Q3 2013 and has held it in 35 quarters since. The position peaked at $16.5M in Q3 2019. 443 funds tracked by Wall St. Rank hold RGEN as of Q1 2026.

  • Susquehanna International Group held 39,176 shares of Repligen worth $4.62M as of Q1 2026.
  • Susquehanna International Group bought 36,237 Repligen shares in Q1 2026, an estimated $5.06M.
  • Repligen made up ﹤0.01% of Susquehanna International Group's portfolio in Q1 2026, its #4372 holding.
  • Susquehanna International Group first reported a position in Repligen in Q3 2013 and has held it in 35 quarters since.
  • Susquehanna International Group's Repligen position peaked at $16.5M in Q3 2019.
  • 443 funds tracked by Wall St. Rank held Repligen as of Q1 2026.

Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.