Arrowstreet Capital
IEX icon

Arrowstreet Capital’s IDEX IEX Stock Holding History

Arrowstreet Capital’s Portfolio IEX Stock Details IEX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$129M Sell
566,972
-150,109
-21% -$34.2M 0.06% 308
2026
Q2 		$163M Buy
717,081
+17,293
+2% +$3.66M 0.07% 240
2026
Q1 		$133M Buy
699,788
+236,526
+51% +$46.7M 0.07% 261
2025
Q4 		$82.4M Buy
463,262
+269,281
+139% +$46M 0.05% 341
2025
Q3 		$31.6M Buy
193,981
+82,818
+75% +$14M 0.02% 594
2025
Q2 		$19.5M Buy
111,163
+85,934
+341% +$15.2M 0.01% 695
2025
Q1 		$4.57M Buy
25,229
+23,088
+1,078% +$4.6M ﹤0.01% 1050
2024
Q4 		$448K Buy
+2,141
New +$469K ﹤0.01% 1577
2020
Q4 		– Sell
-1,300
Closed -$237K – 2403
2020
Q3 		$237K Hold
1,300
– – ﹤0.01% 2172
2020
Q2 		$205K Buy
+1,300
New +$199K ﹤0.01% 2167
2019
Q2 		– Sell
-3,100
Closed -$470K – 1520
2019
Q1 		$470K Buy
+3,100
New +$438K ﹤0.01% 1496
2018
Q4 		– Sell
-21,200
Closed -$3.19M – 1405
2018
Q3 		$3.19M Buy
+21,200
New +$3.16M 0.01% 604
2018
Q2 		– Sell
-56,235
Closed -$8.01M – 1186
2018
Q1 		$8.01M Buy
56,235
+33,600
+148% +$4.69M 0.02% 481
2017
Q4 		$2.99M Sell
22,635
-7,565
-25% -$974K 0.01% 720
2017
Q3 		$3.67M Buy
+30,200
New +$3.53M 0.01% 555
2017
Q2 		– Sell
-15,800
Closed -$1.48M – 1186
2017
Q1 		$1.48M Buy
+15,800
New +$1.45M 0.01% 884
2014
Q4 		– Sell
-13,827
Closed -$1M – 1274
2014
Q3 		$1M Buy
+13,827
New +$1.07M 0.01% 727
2014
Q2 		– Sell
-11,648
Closed -$849K – 1068
2014
Q1 		$849K Buy
+11,648
New +$848K 0.01% 850
2013
Q3 		– Sell
-11,704
Closed -$630K – 1074
2013
Q2 		$630K Buy
+11,704
New +$624K ﹤0.01% 605

Other funds holding IEX

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $161B AUM 86.05% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return
Amundi
Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return
Nordea Investment Management
Nordea Investment Management Stockholm, Sweden $127B AUM 33.25% 1-Year Est. Return

Arrowstreet Capital's IEX Position: Q3 2026 in Review

Arrowstreet Capital reduced its IDEX (IEX) stake by 21% in Q3 2026, selling an estimated $34.2M and leaving 566,972 shares worth $129M. The position accounts for 0.06% of the portfolio, ranked #308.

Arrowstreet Capital first reported a position in IEX in Q2 2013 and has held it in 19 quarters since. The position peaked at $163M in Q2 2026. 590 funds tracked by Wall St. Rank hold IEX as of Q3 2026.

  • Arrowstreet Capital held 566,972 shares of IDEX worth $129M as of Q3 2026.
  • Arrowstreet Capital sold 150,109 IDEX shares in Q3 2026, an estimated $34.2M.
  • IDEX made up 0.06% of Arrowstreet Capital's portfolio in Q3 2026, its #308 holding.
  • Arrowstreet Capital first reported a position in IDEX in Q2 2013 and has held it in 19 quarters since.
  • Arrowstreet Capital's IDEX position peaked at $163M in Q2 2026.
  • 590 funds tracked by Wall St. Rank held IDEX as of Q3 2026.

Based on Arrowstreet Capital's 13F filing for Q3 2026, filed 13 Nov 2026.