PK
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Pflug Koory’s Regeneron Pharmaceuticals REGN Stock Holding History

Pflug Koory’s Portfolio REGN Stock Details REGN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$768K Hold
994
– – 0.35% 68
2025
Q4 		$767K Sell
994
-12
-1% -$8.15K 0.36% 68
2025
Q3 		$566K Hold
1,006
– – 0.27% 86
2025
Q2 		$528K Sell
1,006
-2
-0.2% -$1.12K 0.27% 86
2025
Q1 		$639K Sell
1,008
-32
-3% -$22K 0.36% 71
2024
Q4 		$741K Sell
1,040
-8
-0.8% -$6.71K 0.38% 68
2024
Q3 		$1.1M Buy
+1,048
New +$1.17M 0.54% 55
2024
Q1 		$1.04M Sell
1,078
-5
-0.5% -$4.75K 0.51% 61
2023
Q4 		$951K Sell
1,083
-15
-1% -$12.4K 0.5% 59
2023
Q3 		$904K Hold
1,098
– – 0.52% 57
2023
Q2 		$789K Sell
1,098
-15
-1% -$11.6K 0.4% 70
2023
Q1 		$915K Sell
1,113
-30
-3% -$22.6K 0.5% 58
2022
Q4 		$825K Sell
1,143
-3
-0.3% -$2.21K 0.46% 65
2022
Q3 		$789K Sell
1,146
-14
-1% -$8.81K 0.48% 65
2022
Q2 		$686K Hold
1,160
– – 0.4% 72
2022
Q1 		$810K Hold
1,160
– – 0.41% 72
2021
Q4 		$733K Hold
1,160
– – 0.37% 73
2021
Q3 		$702K Hold
1,160
– – 0.38% 76
2021
Q2 		$648K Hold
1,160
– – 0.34% 84
2021
Q1 		$549K Sell
1,160
-31
-3% -$15.1K 0.3% 89
2020
Q4 		$575K Buy
1,191
+63
+6% +$34K 0.34% 82
2020
Q3 		$631K Sell
1,128
-5
-0.4% -$3.03K 0.43% 66
2020
Q2 		$707K Hold
1,133
– – 0.52% 56
2020
Q1 		$553K Buy
1,133
+625
+123% +$258K 0.49% 61
2019
Q4 		$191K Buy
+508
New +$171K 0.14% 150

Other funds holding REGN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return

Pflug Koory's REGN Position: Q1 2026 in Review

Pflug Koory held its Regeneron Pharmaceuticals (REGN) position steady in Q1 2026 at 994 shares worth $768K. The position accounts for 0.35% of the portfolio, ranked #68.

Pflug Koory first reported a position in REGN in Q4 2019 and has held it in 25 quarters since. The position peaked at $1.1M in Q3 2024. 1,392 funds tracked by Wall St. Rank hold REGN as of Q1 2026.

  • Pflug Koory held 994 shares of Regeneron Pharmaceuticals worth $768K as of Q1 2026.
  • Pflug Koory left its Regeneron Pharmaceuticals share count unchanged in Q1 2026.
  • Regeneron Pharmaceuticals made up 0.35% of Pflug Koory's portfolio in Q1 2026, its #68 holding.
  • Pflug Koory first reported a position in Regeneron Pharmaceuticals in Q4 2019 and has held it in 25 quarters since.
  • Pflug Koory's Regeneron Pharmaceuticals position peaked at $1.1M in Q3 2024.
  • 1,392 funds tracked by Wall St. Rank held Regeneron Pharmaceuticals as of Q1 2026.

Based on Pflug Koory's 13F filing for Q1 2026, filed 22 Apr 2026.