PEAK6’s Gartner IT Stock Holding History

PEAK6’s Portfolio IT Stock Details IT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$5.74M	Buy	+44,300	New	+$6.67M	0.01%	791
2025 Q2	–	Sell	-1,100	Closed	-$462K	–	3247
2025 Q1	$462K	Buy	+1,100	New	+$542K	﹤0.01%	2113

Other funds holding IT

BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return

IFP

Independent Franchise Partners London, United Kingdom $15.2B AUM 1.56% 1-Year Est. Return

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

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

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

PEAK6's IT Position: Q2 2026 in Review

PEAK6 opened a new position in Gartner (IT) in Q2 2026: 52 shares worth $6.74K. The stake represents ﹤0.01% of the portfolio and ranks #2565 among its holdings. This is a return to the name: PEAK6 previously reported a position in IT as recently as Q3 2025.

PEAK6 first reported a position in IT in Q1 2025 and has held it in 3 quarters since. The position peaked at $3.86M in Q3 2025. 653 funds tracked by Wall St. Rank hold IT as of Q2 2026.

PEAK6 held 52 shares of Gartner worth $6.74K as of Q2 2026.
Gartner was a new PEAK6 position in Q2 2026.
Gartner made up ﹤0.01% of PEAK6's portfolio in Q2 2026, its #2565 holding.
PEAK6 first reported a position in Gartner in Q1 2025 and has held it in 3 quarters since.
PEAK6's Gartner position peaked at $3.86M in Q3 2025.
653 funds tracked by Wall St. Rank held Gartner as of Q2 2026.

Based on PEAK6's 13F filing for Q2 2026, filed 13 Aug 2026.