Tudor Investment Corp
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Tudor Investment Corp’s Idacorp IDA Stock Holding History

Tudor Investment Corp’s Portfolio IDA Stock Details IDA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.85M Sell
18,815
-44,518
-70% -$6.41M ﹤0.01% 1690
2026
Q1 		$9.05M Buy
63,333
+49,281
+351% +$6.76M 0.02% 795
2025
Q4 		$1.78M Buy
+14,052
New +$1.83M ﹤0.01% 1891
2025
Q2 		– Sell
-13,748
Closed -$1.6M – 3474
2025
Q1 		$1.6M Buy
+13,748
New +$1.54M 0.01% 1496
2024
Q2 		– Sell
-8,416
Closed -$782K – 2529
2024
Q1 		$782K Buy
+8,416
New +$771K 0.01% 1450
2023
Q3 		– Sell
-5,422
Closed -$556K – 2545
2023
Q2 		$556K Buy
+5,422
New +$583K 0.01% 1654
2022
Q2 		– Sell
-2,361
Closed -$272K – 2292
2022
Q1 		$272K Buy
+2,361
New +$257K 0.01% 1605
2020
Q4 		– Sell
-15,969
Closed -$1.28M – 1454
2020
Q3 		$1.28M Buy
+15,969
New +$1.41M 0.06% 481
2019
Q3 		– Sell
-27,131
Closed -$2.73M – 1204
2019
Q2 		$2.73M Buy
27,131
+21,830
+412% +$2.2M 0.08% 225
2019
Q1 		$528K Sell
5,301
-5,038
-49% -$489K 0.02% 692
2018
Q4 		$962K Buy
10,339
+2,337
+29% +$228K 0.02% 403
2018
Q3 		$794K Buy
+8,002
New +$771K 0.02% 537
2016
Q3 		– Sell
-4,500
Closed -$366K – 1558
2016
Q2 		$366K Buy
4,500
+1,600
+55% +$118K 0.01% 1047
2016
Q1 		$216K Buy
+2,900
New +$205K 0.01% 1474
2015
Q3 		– Sell
-10,500
Closed -$589K – 1629
2015
Q2 		$589K Sell
10,500
-100
-0.9% -$5.96K 0.02% 674
2015
Q1 		$666K Buy
+10,600
New +$682K 0.02% 577
2014
Q2 		– Sell
-8,300
Closed -$460K – 1234
2014
Q1 		$460K Buy
+8,300
New +$445K 0.02% 573
2013
Q4 		– Sell
-13,300
Closed -$644K – 1309
2013
Q3 		$644K Buy
13,300
+6,100
+85% +$304K 0.03% 234
2013
Q2 		$344K Buy
+7,200
New +$346K 0.03% 489

Other funds holding IDA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
WHRC
W.H. Reaves & Co Jersey City, New Jersey $6.59B AUM 31.9% 1-Year Est. Return

Tudor Investment Corp's IDA Position: Q2 2026 in Review

Tudor Investment Corp reduced its Idacorp (IDA) stake by 70% in Q2 2026, selling an estimated $6.41M and leaving 18,815 shares worth $2.85M. The position accounts for ﹤0.01% of the portfolio, ranked #1690.

Tudor Investment Corp first reported a position in IDA in Q2 2013 and has held it in 19 quarters since. The position peaked at $9.05M in Q1 2026. 566 funds tracked by Wall St. Rank hold IDA as of Q2 2026.

  • Tudor Investment Corp held 18,815 shares of Idacorp worth $2.85M as of Q2 2026.
  • Tudor Investment Corp sold 44,518 Idacorp shares in Q2 2026, an estimated $6.41M.
  • Idacorp made up ﹤0.01% of Tudor Investment Corp's portfolio in Q2 2026, its #1690 holding.
  • Tudor Investment Corp first reported a position in Idacorp in Q2 2013 and has held it in 19 quarters since.
  • Tudor Investment Corp's Idacorp position peaked at $9.05M in Q1 2026.
  • 566 funds tracked by Wall St. Rank held Idacorp as of Q2 2026.

Based on Tudor Investment Corp's 13F filing for Q2 2026, filed 14 Aug 2026.