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Granite Investment Partners’s Repligen RGEN Stock Holding History

Granite Investment Partners’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
Q2 		$306K Sell
2,240
-1,761
-44% -$216K 0.02% 219
2026
Q1 		$471K Buy
4,001
+1,061
+36% +$148K 0.03% 193
2025
Q4 		$482K Sell
2,940
-8,155
-74% -$1.28M 0.03% 189
2025
Q3 		$1.48M Sell
11,095
-14,821
-57% -$1.8M 0.08% 182
2025
Q2 		$3.22M Sell
25,916
-14,030
-35% -$1.79M 0.16% 148
2025
Q1 		$5.08M Buy
39,946
+8,635
+28% +$1.33M 0.26% 112
2024
Q4 		$4.51M Sell
31,311
-4,861
-13% -$697K 0.19% 136
2024
Q3 		$5.38M Buy
36,172
+5,352
+17% +$767K 0.23% 124
2024
Q2 		$3.89M Sell
30,820
-635
-2% -$99.5K 0.16% 167
2024
Q1 		$5.79M Sell
31,455
-723
-2% -$138K 0.22% 134
2023
Q4 		$5.79M Buy
32,178
+11,628
+57% +$1.81M 0.23% 130
2023
Q3 		$3.27M Buy
20,550
+3,277
+19% +$536K 0.14% 175
2023
Q2 		$2.44M Buy
+17,273
New +$2.77M 0.1% 189
2017
Q3 		– Sell
-155,099
Closed -$6.43M – 311
2017
Q2 		$6.43M Buy
155,099
+3,801
+3% +$144K 0.43% 90
2017
Q1 		$5.33M Sell
151,298
-34,104
-18% -$1.08M 0.36% 102
2016
Q4 		$5.71M Sell
185,402
-7,147
-4% -$221K 0.42% 100
2016
Q3 		$5.81M Sell
192,549
-362
-0.2% -$10.9K 0.43% 95
2016
Q2 		$5.28M Buy
192,911
+41,751
+28% +$1.07M 0.42% 99
2016
Q1 		$4.05M Sell
151,160
-173
-0.1% -$4.23K 0.37% 104
2015
Q4 		$4.28M Buy
151,333
+577
+0.4% +$16.6K 0.39% 105
2015
Q3 		$4.2M Buy
150,756
+28,493
+23% +$1.03M 0.4% 103
2015
Q2 		$5.05M Sell
122,263
-82,759
-40% -$3.03M 0.47% 97
2015
Q1 		$6.22M Buy
205,022
+78,902
+63% +$2.05M 0.54% 76
2014
Q4 		$2.5M Buy
126,120
+48,321
+62% +$1.08M 0.28% 121
2014
Q3 		$1.55M Buy
77,799
+16,369
+27% +$345K 0.21% 146
2014
Q2 		$1.4M Buy
+61,430
New +$1.09M 0.2% 115

Other funds holding RGEN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
UCFA
United Capital Financial Advisors Irving, Texas $18.2B AUM 22.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
MC
Maverick Capital Dallas, Texas $11.3B AUM 76.6% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

Granite Investment Partners's RGEN Position: Q2 2026 in Review

Granite Investment Partners reduced its Repligen (RGEN) stake by 44% in Q2 2026, selling an estimated $216K and leaving 2,240 shares worth $306K. The position accounts for 0.02% of the portfolio, ranked #219.

Granite Investment Partners first reported a position in RGEN in Q2 2014 and has held it in 26 quarters since. The position peaked at $6.43M in Q2 2017. 482 funds tracked by Wall St. Rank hold RGEN as of Q2 2026.

  • Granite Investment Partners held 2,240 shares of Repligen worth $306K as of Q2 2026.
  • Granite Investment Partners sold 1,761 Repligen shares in Q2 2026, an estimated $216K.
  • Repligen made up 0.02% of Granite Investment Partners's portfolio in Q2 2026, its #219 holding.
  • Granite Investment Partners first reported a position in Repligen in Q2 2014 and has held it in 26 quarters since.
  • Granite Investment Partners's Repligen position peaked at $6.43M in Q2 2017.
  • 482 funds tracked by Wall St. Rank held Repligen as of Q2 2026.

Based on Granite Investment Partners's 13F filing for Q2 2026, filed 7 Aug 2026.