Optiver Holding’s Idacorp IDA Stock Holding History

Optiver Holding’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 Q1	–	Sell	-41	Closed	-$5.19K	–	2511
2025 Q4	$5.19K	Sell	41 -24	-37%	-$3.12K	﹤0.01%	1338
2025 Q3	$8.59K	Sell	65 -56	-46%	-$6.93K	﹤0.01%	1384
2025 Q2	$14K	Sell	121 -62	-34%	-$7.18K	﹤0.01%	919
2025 Q1	$21.3K	Buy	+183	New	+$20.5K	﹤0.01%	686
2021 Q2	–	Sell	-29,000	Closed	-$2.9M	–	536
2021 Q1	$2.9M	Buy	+29,000	New	+$2.65M	﹤0.01%	127

Other funds holding IDA

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

WHRC

W.H. Reaves & Co Jersey City, New Jersey $6.03B AUM 40.55% 1-Year Est. Return

Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Optiver Holding's IDA Position: Q1 2026 in Review

Optiver Holding sold out of Idacorp (IDA) in Q1 2026, closing a stake of 41 shares — an estimated $5.19K sold.

Optiver Holding first reported a position in IDA in Q1 2021 and held it in 5 quarters. The position peaked at $2.9M in Q1 2021. 549 funds tracked by Wall St. Rank hold IDA as of Q1 2026.

Optiver Holding reported no remaining Idacorp position as of Q1 2026 after selling out during the quarter.
Optiver Holding sold 41 Idacorp shares in Q1 2026, an estimated $5.19K.
Optiver Holding first reported a position in Idacorp in Q1 2021 and held it in 5 quarters.
Optiver Holding's Idacorp position peaked at $2.9M in Q1 2021.
549 funds tracked by Wall St. Rank held Idacorp as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.