Ohio Public Employees Retirement System (OPERS)
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Ohio Public Employees Retirement System (OPERS)’s Ironwood Pharmaceuticals IRWD Stock Holding History

Ohio Public Employees Retirement System (OPERS)’s Portfolio IRWD Stock Details IRWD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$252K Sell
59,925
-7,105
-11% -$27.4K ﹤0.01% 1615
2026
Q1 		$235K Sell
67,030
-858
-1% -$3.52K ﹤0.01% 1627
2025
Q4 		$229K Buy
67,888
+7,120
+12% +$18.5K ﹤0.01% 1658
2025
Q3 		$79.6K Buy
60,768
+47,299
+351% +$49K ﹤0.01% 1818
2025
Q2 		$9.66K Buy
13,469
+7,746
+135% +$6.08K ﹤0.01% 2279
2025
Q1 		$8.41K Sell
5,723
-94,449
-94% -$225K ﹤0.01% 2279
2024
Q4 		$444K Sell
100,172
-9,676
-9% -$39.3K ﹤0.01% 1535
2024
Q3 		$453K Buy
109,848
+812
+0.7% +$4.37K ﹤0.01% 1422
2024
Q2 		$711K Sell
109,036
-587
-0.5% -$4.15K ﹤0.01% 1199
2024
Q1 		$955K Sell
109,623
-4,471
-4% -$54.3K ﹤0.01% 1140
2023
Q4 		$1.31M Buy
114,094
+24,594
+27% +$243K 0.01% 1099
2023
Q3 		$862K Buy
+89,500
New +$877K ﹤0.01% 1155
2020
Q1 		– Sell
-220,000
Closed -$2.93M – 1901
2019
Q4 		$2.93M Buy
+220,000
New +$2.43M 0.02% 787
2018
Q4 		– Sell
-130,385
Closed -$2.02M – 1797
2018
Q3 		$2.02M Sell
130,385
-13,337
-9% -$211K 0.01% 1008
2018
Q2 		$2.3M Buy
143,722
+14,537
+11% +$215K 0.01% 979
2018
Q1 		$1.67M Sell
129,185
-19,956
-13% -$249K 0.01% 1086
2017
Q4 		$1.87M Buy
149,141
+4,801
+3% +$62.7K 0.01% 1090
2017
Q3 		$1.91M Buy
144,340
+6,582
+5% +$90.6K 0.01% 1045
2017
Q2 		$2.18M Buy
137,758
+92,123
+202% +$1.34M 0.01% 938
2017
Q1 		$652K Buy
+45,635
New +$624K ﹤0.01% 1264

Other funds holding IRWD

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AC
Armistice Capital New York $8.17B AUM 68.82% 1-Year Est. Return
SCM
Sarissa Capital Management Greenwich, Connecticut $178M AUM 118.43% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Ohio Public Employees Retirement System (OPERS)'s IRWD Position: Q2 2026 in Review

Ohio Public Employees Retirement System (OPERS) reduced its Ironwood Pharmaceuticals (IRWD) stake by 11% in Q2 2026, selling an estimated $27.4K and leaving 59,925 shares worth $252K. The position accounts for ﹤0.01% of the portfolio, ranked #1615.

Ohio Public Employees Retirement System (OPERS) first reported a position in IRWD in Q1 2017 and has held it in 20 quarters since. The position peaked at $2.93M in Q4 2019. 212 funds tracked by Wall St. Rank hold IRWD as of Q2 2026.

  • Ohio Public Employees Retirement System (OPERS) held 59,925 shares of Ironwood Pharmaceuticals worth $252K as of Q2 2026.
  • Ohio Public Employees Retirement System (OPERS) sold 7,105 Ironwood Pharmaceuticals shares in Q2 2026, an estimated $27.4K.
  • Ironwood Pharmaceuticals made up ﹤0.01% of Ohio Public Employees Retirement System (OPERS)'s portfolio in Q2 2026, its #1615 holding.
  • Ohio Public Employees Retirement System (OPERS) first reported a position in Ironwood Pharmaceuticals in Q1 2017 and has held it in 20 quarters since.
  • Ohio Public Employees Retirement System (OPERS)'s Ironwood Pharmaceuticals position peaked at $2.93M in Q4 2019.
  • 212 funds tracked by Wall St. Rank held Ironwood Pharmaceuticals as of Q2 2026.

Based on Ohio Public Employees Retirement System (OPERS)'s 13F filing for Q2 2026, filed 17 Aug 2026.