Optiver Holding
QNST icon

Optiver Holding’s QuinStreet QNST Stock Holding History

Optiver Holding’s Portfolio QNST Stock Details QNST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.13K Buy
+94
New +$1.19K ﹤0.01% 2038
2025
Q4 		– Sell
-54
Closed -$835 – 2883
2025
Q3 		$835 Buy
+54
New +$857 ﹤0.01% 2519

Other funds holding QNST

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PCMF
Private Capital Management (Florida) Naples, Florida $1B AUM 15.98% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
Lazard Asset Management
Lazard Asset Management New York $60.8B AUM 22.47% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Optiver Holding's QNST Position: Q1 2026 in Review

Optiver Holding opened a new position in QuinStreet (QNST) in Q1 2026: 94 shares worth $1.13K. The stake represents ﹤0.01% of the portfolio and ranks #2038 among its holdings. This is a return to the name: Optiver Holding previously reported a position in QNST as recently as Q3 2025.

Optiver Holding first reported a position in QNST in Q3 2025 and has held it in 2 quarters since. 220 funds tracked by Wall St. Rank hold QNST as of Q1 2026.

  • Optiver Holding held 94 shares of QuinStreet worth $1.13K as of Q1 2026.
  • QuinStreet was a new Optiver Holding position in Q1 2026.
  • QuinStreet made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #2038 holding.
  • Optiver Holding first reported a position in QuinStreet in Q3 2025 and has held it in 2 quarters since.
  • 220 funds tracked by Wall St. Rank held QuinStreet as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.