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Thornburg Investment Management’s Repligen RGEN Stock Holding History

Thornburg Investment Management’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 		$5.99M Buy
43,887
+14,486
+49% +$1.78M 0.06% 90
2026
Q1 		$3.46M Sell
29,401
-17,087
-37% -$2.39M 0.04% 118
2025
Q4 		$7.62M Sell
46,488
-1,309
-3% -$205K 0.1% 99
2025
Q3 		$6.39M Buy
47,797
+4,389
+10% +$533K 0.08% 109
2025
Q2 		$5.4M Buy
43,408
+9,688
+29% +$1.23M 0.07% 124
2025
Q1 		$4.29M Sell
33,720
-1,646
-5% -$253K 0.06% 140
2024
Q4 		$5.09M Sell
35,366
-491
-1% -$70.4K 0.07% 139
2024
Q3 		$5.34M Sell
35,857
-748
-2% -$107K 0.07% 146
2024
Q2 		$4.61M Hold
36,605
– – 0.06% 157
2024
Q1 		$6.73M Sell
36,605
-1,880
-5% -$358K 0.09% 135
2023
Q4 		$6.92M Sell
38,485
-3,766
-9% -$586K 0.1% 129
2023
Q3 		$6.72M Buy
42,251
+1,502
+4% +$246K 0.11% 121
2023
Q2 		$5.76M Buy
40,749
+4,708
+13% +$755K 0.09% 130
2023
Q1 		$6.07M Sell
36,041
-1,508
-4% -$269K 0.1% 132
2022
Q4 		$6.36M Sell
37,549
-1,836
-5% -$333K 0.11% 127
2022
Q3 		$7.37M Hold
39,385
– – 0.13% 125
2022
Q2 		$6.4M Sell
39,385
-4,976
-11% -$787K 0.1% 137
2022
Q1 		$8.34M Sell
44,361
-5,038
-10% -$957K 0.11% 138
2021
Q4 		$13.1M Sell
49,399
-26,872
-35% -$7.24M 0.15% 117
2021
Q3 		$22M Sell
76,271
-1,604
-2% -$411K 0.27% 76
2021
Q2 		$15.5M Buy
77,875
+5,321
+7% +$1.03M 0.18% 105
2021
Q1 		$14.1M Hold
72,554
– – 0.16% 109
2020
Q4 		$13.9M Buy
+72,554
New +$13.2M 0.17% 104

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 $3.37T AUM 44.26% 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

Thornburg Investment Management's RGEN Position: Q2 2026 in Review

Thornburg Investment Management increased its Repligen (RGEN) stake by 49% in Q2 2026, buying an estimated $1.78M and bringing the position to 43,887 shares worth $5.99M. The position accounts for 0.06% of the portfolio, ranked #90.

Thornburg Investment Management first reported a position in RGEN in Q4 2020 and has held it in 23 quarters since. The position peaked at $22M in Q3 2021. 480 funds tracked by Wall St. Rank hold RGEN as of Q2 2026.

  • Thornburg Investment Management held 43,887 shares of Repligen worth $5.99M as of Q2 2026.
  • Thornburg Investment Management bought 14,486 Repligen shares in Q2 2026, an estimated $1.78M.
  • Repligen made up 0.06% of Thornburg Investment Management's portfolio in Q2 2026, its #90 holding.
  • Thornburg Investment Management first reported a position in Repligen in Q4 2020 and has held it in 23 quarters since.
  • Thornburg Investment Management's Repligen position peaked at $22M in Q3 2021.
  • 480 funds tracked by Wall St. Rank held Repligen as of Q2 2026.

Based on Thornburg Investment Management's 13F filing for Q2 2026, filed 13 Aug 2026.