Holocene Advisors
IDA icon

Holocene Advisors’s Idacorp IDA Stock Holding History

Holocene Advisors’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
2025
Q4 		– Sell
-2,888
Closed -$382K – 815
2025
Q3 		$382K Sell
2,888
-8,159
-74% -$1.01M ﹤0.01% 704
2025
Q2 		$1.28M Sell
11,047
-8,579
-44% -$994K ﹤0.01% 622
2025
Q1 		$2.28M Sell
19,626
-64
-0.3% -$7.17K 0.01% 518
2024
Q4 		$2.15M Sell
19,690
-11,255
-36% -$1.24M 0.01% 550
2024
Q3 		$3.19M Sell
30,945
-5,743
-16% -$574K 0.01% 464
2024
Q2 		$3.42M Sell
36,688
-12,979
-26% -$1.22M 0.01% 398
2024
Q1 		$4.61M Buy
49,667
+15,856
+47% +$1.45M 0.02% 419
2023
Q4 		$3.32M Buy
33,811
+20,510
+154% +$1.99M 0.01% 433
2023
Q3 		$1.25M Buy
+13,301
New +$1.31M 0.01% 617
2021
Q1 		– Sell
-4,910
Closed -$472K – 860
2020
Q4 		$472K Buy
+4,910
New +$447K ﹤0.01% 646
2020
Q2 		– Sell
-22,919
Closed -$2.01M – 685
2020
Q1 		$2.01M Sell
22,919
-3,116
-12% -$321K 0.02% 273
2019
Q4 		$2.78M Buy
26,035
+8,685
+50% +$928K 0.02% 323
2019
Q3 		$1.96M Buy
17,350
+7,194
+71% +$767K 0.02% 308
2019
Q2 		$1.02M Buy
10,156
+316
+3% +$31.9K 0.01% 282
2019
Q1 		$979K Buy
9,840
+3,511
+55% +$341K 0.02% 259
2018
Q4 		$589K Sell
6,329
-2,411
-28% -$235K 0.01% 387
2018
Q3 		$867K Buy
+8,740
New +$842K 0.01% 362
2018
Q1 		– Sell
-4,173
Closed -$381K – 633
2017
Q4 		$381K Buy
+4,173
New +$390K 0.01% 485

Other funds holding IDA

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
WHRC
W.H. Reaves & Co Jersey City, New Jersey $6.03B AUM 40.55% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

Holocene Advisors's IDA Position: Q4 2025 in Review

Holocene Advisors sold out of Idacorp (IDA) in Q4 2025, closing a stake of 2,888 shares — an estimated $382K sold.

Holocene Advisors first reported a position in IDA in Q4 2017 and held it in 18 quarters. The position peaked at $4.61M in Q1 2024. 523 funds tracked by Wall St. Rank hold IDA as of Q4 2025.

  • Holocene Advisors reported no remaining Idacorp position as of Q4 2025 after selling out during the quarter.
  • Holocene Advisors sold 2,888 Idacorp shares in Q4 2025, an estimated $382K.
  • Holocene Advisors first reported a position in Idacorp in Q4 2017 and held it in 18 quarters.
  • Holocene Advisors's Idacorp position peaked at $4.61M in Q1 2024.
  • 523 funds tracked by Wall St. Rank held Idacorp as of Q4 2025.

Based on Holocene Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.