Oppenheimer & Co’s Vicor VICR Stock Holding History

Oppenheimer & Co’s Portfolio VICR Stock Details VICR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$748K	Buy	4,647 +2,273	+96%	+$376K	0.01%	1007
2025 Q4	$260K	Buy	+2,374	New	+$202K	﹤0.01%	1325

Other funds holding VICR

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

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $116B AUM 26.37% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

NIM

Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return

Oppenheimer & Co's VICR Position: Q1 2026 in Review

Oppenheimer & Co increased its Vicor (VICR) stake by 96% in Q1 2026, buying an estimated $376K and bringing the position to 4,647 shares worth $748K. The position accounts for 0.01% of the portfolio, ranked #1007.

Oppenheimer & Co first reported a position in VICR in Q4 2025 and has held it in 2 quarters since. 369 funds tracked by Wall St. Rank hold VICR as of Q1 2026.

Oppenheimer & Co held 4,647 shares of Vicor worth $748K as of Q1 2026.
Oppenheimer & Co bought 2,273 Vicor shares in Q1 2026, an estimated $376K.
Vicor made up 0.01% of Oppenheimer & Co's portfolio in Q1 2026, its #1007 holding.
Oppenheimer & Co first reported a position in Vicor in Q4 2025 and has held it in 2 quarters since.
369 funds tracked by Wall St. Rank held Vicor as of Q1 2026.

Based on Oppenheimer & Co's 13F filing for Q1 2026, filed 24 Apr 2026.