John Overdeck’s Vicor VICR Stock Holding History

John Overdeck’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
2022 Q1	–	Sell	-2,600	Closed	-$330K	–	4382
2021 Q4	$330K	Sell	2,600 -2,300	-47%	-$326K	﹤0.01%	3576
2021 Q3	$657K	Buy	+4,900	New	+$586K	﹤0.01%	3012
2021 Q1	–	Sell	-2,500	Closed	-$231K	–	4267
2020 Q4	$231K	Buy	+2,500	New	+$210K	﹤0.01%	3036
2020 Q2	–	Sell	-6,500	Closed	-$290K	–	3552
2020 Q1	$290K	Buy	+6,500	New	+$308K	﹤0.01%	2331
2019 Q4	–	Sell	-7,400	Closed	-$218K	–	4009
2019 Q3	$218K	Buy	+7,400	New	+$228K	﹤0.01%	3140
2019 Q1	–	Sell	-5,700	Closed	-$215K	–	3500
2018 Q4	$215K	Buy	+5,700	New	+$208K	﹤0.01%	2672

Other funds holding VICR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $128B AUM 35.83% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

John Overdeck's VICR Position: Q2 2026 in Review

John Overdeck increased its Vicor (VICR) stake by 89% in Q2 2026, buying an estimated $2.86M and bringing the position to 22,226 shares worth $8.44M. The position accounts for 0.01% of the portfolio, ranked #1649.

John Overdeck first reported a position in VICR in Q2 2013 and has held it in 41 quarters since. The position peaked at $9.67M in Q4 2023. 512 funds tracked by Wall St. Rank hold VICR as of Q2 2026.

John Overdeck held 22,226 shares of Vicor worth $8.44M as of Q2 2026.
John Overdeck bought 10,474 Vicor shares in Q2 2026, an estimated $2.86M.
Vicor made up 0.01% of John Overdeck's portfolio in Q2 2026, its #1649 holding.
John Overdeck first reported a position in Vicor in Q2 2013 and has held it in 41 quarters since.
John Overdeck's Vicor position peaked at $9.67M in Q4 2023.
512 funds tracked by Wall St. Rank held Vicor as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.