Granite Investment Partners’s Power Integrations POWI Stock Holding History

Granite Investment Partners’s Portfolio POWI Stock Details POWI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$15.6M	Sell	186,420 -138,506	-43%	-$9.99M	0.8%	34
2026 Q1	$16.6M	Sell	324,926 -30,105	-8%	-$1.38M	1.02%	21
2025 Q4	$12.6M	Buy	355,031 +95,458	+37%	+$3.62M	0.75%	35
2025 Q3	$10.4M	Buy	259,573 +39,120	+18%	+$1.89M	0.59%	61
2025 Q2	$12.3M	Sell	220,453 -16,584	-7%	-$851K	0.6%	63
2025 Q1	$12M	Buy	+237,037	New	+$14.2M	0.61%	62

Other funds holding POWI

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

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

DGI

Disciplined Growth Investors Minneapolis, Minnesota $5.91B AUM 53.97% 1-Year Est. Return

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

Granite Investment Partners's POWI Position: Q2 2026 in Review

Granite Investment Partners reduced its Power Integrations (POWI) stake by 43% in Q2 2026, selling an estimated $9.99M and leaving 186,420 shares worth $15.6M. The position accounts for 0.8% of the portfolio, ranked #34.

Granite Investment Partners first reported a position in POWI in Q1 2025 and has held it in 6 quarters since. The position peaked at $16.6M in Q1 2026. 373 funds tracked by Wall St. Rank hold POWI as of Q2 2026.

Granite Investment Partners held 186,420 shares of Power Integrations worth $15.6M as of Q2 2026.
Granite Investment Partners sold 138,506 Power Integrations shares in Q2 2026, an estimated $9.99M.
Power Integrations made up 0.8% of Granite Investment Partners's portfolio in Q2 2026, its #34 holding.
Granite Investment Partners first reported a position in Power Integrations in Q1 2025 and has held it in 6 quarters since.
Granite Investment Partners's Power Integrations position peaked at $16.6M in Q1 2026.
373 funds tracked by Wall St. Rank held Power Integrations as of Q2 2026.

Based on Granite Investment Partners's 13F filing for Q2 2026, filed 7 Aug 2026.