PEAK6
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PEAK6’s Dolby DLB Stock Holding History

PEAK6’s Portfolio DLB Stock Details DLB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-8,500
Closed -$664K – 3133
2024
Q4 		$664K Buy
+8,500
New +$648K ﹤0.01% 2016

Other funds holding DLB

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
DGI
Disciplined Growth Investors Minneapolis, Minnesota $4.89B AUM 33.85% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $83.3B AUM 31.19% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

PEAK6's DLB Position: Q1 2025 in Review

PEAK6 sold out of Dolby (DLB) in Q1 2025, closing a stake of 4,669 shares — an estimated $365K sold.

PEAK6 first reported a position in DLB in Q4 2024 and held it in 1 quarter. The position peaked at $365K in Q4 2024. 419 funds tracked by Wall St. Rank hold DLB as of Q1 2025.

  • PEAK6 reported no remaining Dolby position as of Q1 2025 after selling out during the quarter.
  • PEAK6 sold 4,669 Dolby shares in Q1 2025, an estimated $365K.
  • PEAK6 first reported a position in Dolby in Q4 2024 and held it in 1 quarter.
  • PEAK6's Dolby position peaked at $365K in Q4 2024.
  • 419 funds tracked by Wall St. Rank held Dolby as of Q1 2025.

Based on PEAK6's 13F filing for Q1 2025, filed 14 May 2025.