WBC
RGEN icon

Westpac Banking Corp’s Repligen RGEN Stock Holding History

Westpac Banking Corp’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 		$1.34M Sell
11,410
-884
-7% -$123K 0.09% 182
2025
Q4 		$2.01M Sell
12,294
-822
-6% -$129K 0.13% 153
2025
Q3 		$1.75M Sell
13,116
-6,592
-33% -$801K 0.11% 168
2025
Q2 		$2.45M Sell
19,708
-8,748
-31% -$1.11M 0.16% 131
2025
Q1 		$3.62M Buy
28,456
+6,731
+31% +$1.04M 0.27% 102
2024
Q4 		$3.13M Buy
21,725
+3,305
+18% +$474K 0.21% 117
2024
Q3 		$2.74M Buy
+18,420
New +$2.64M 0.18% 134
2023
Q2 		– Sell
-5,467
Closed -$920K – 717
2023
Q1 		$920K Buy
5,467
+2,357
+76% +$421K 0.01% 661
2022
Q4 		$527K Buy
+3,110
New +$564K 0.01% 692
2022
Q1 		– Sell
-25,200
Closed -$6.67M – 847
2021
Q4 		$6.67M Sell
25,200
-6,400
-20% -$1.72M 0.07% 346
2021
Q3 		$9.13M Sell
31,600
-3,200
-9% -$821K 0.1% 277
2021
Q2 		$6.95M Buy
34,800
+4,259
+14% +$826K 0.07% 363
2021
Q1 		$5.94M Sell
30,541
-3,962
-11% -$812K 0.07% 369
2020
Q4 		$6.61M Buy
+34,503
New +$6.28M 0.08% 338
2020
Q3 		– Sell
-31,900
Closed -$3.94M – 852
2020
Q2 		$3.94M Sell
31,900
-67,812
-68% -$7.98M 0.06% 394
2020
Q1 		$9.63M Buy
+99,712
New +$9.63M 0.17% 160
2019
Q3 		– Sell
-86,885
Closed -$7.47M – 878
2019
Q2 		$7.47M Sell
86,885
-8,000
-8% -$545K 0.11% 247
2019
Q1 		$5.61M Buy
94,885
+8,100
+9% +$466K 0.09% 282
2018
Q4 		$4.58M Buy
+86,785
New +$5.09M 0.08% 337

Other funds holding RGEN

BlackRock
BlackRock New York $5.72T AUM 30.48% 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 $2.9T AUM 29.55% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 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 $298B AUM 21.96% 1-Year Est. Return

Westpac Banking Corp's RGEN Position: Q1 2026 in Review

Westpac Banking Corp reduced its Repligen (RGEN) stake by 7.2% in Q1 2026, selling an estimated $123K and leaving 11,410 shares worth $1.34M. The position accounts for 0.09% of the portfolio, ranked #182.

Westpac Banking Corp first reported a position in RGEN in Q4 2018 and has held it in 19 quarters since. The position peaked at $9.63M in Q1 2020. 441 funds tracked by Wall St. Rank hold RGEN as of Q1 2026.

  • Westpac Banking Corp held 11,410 shares of Repligen worth $1.34M as of Q1 2026.
  • Westpac Banking Corp sold 884 Repligen shares in Q1 2026, an estimated $123K.
  • Repligen made up 0.09% of Westpac Banking Corp's portfolio in Q1 2026, its #182 holding.
  • Westpac Banking Corp first reported a position in Repligen in Q4 2018 and has held it in 19 quarters since.
  • Westpac Banking Corp's Repligen position peaked at $9.63M in Q1 2020.
  • 441 funds tracked by Wall St. Rank held Repligen as of Q1 2026.

Based on Westpac Banking Corp's 13F filing for Q1 2026, filed 12 May 2026.