Citadel Advisors
QNST icon

Citadel Advisors’s QuinStreet QNST Stock Holding History

Citadel Advisors’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
Q2 		$174K Buy
+11,900
New +$149K ﹤0.01% 12215
2025
Q2 		– Sell
-86,100
Closed -$1.54M – 14600
2025
Q1 		$1.54M Buy
86,100
+77,600
+913% +$1.63M ﹤0.01% 6049
2024
Q4 		$196K Buy
8,500
+8,400
+8,400% +$177K ﹤0.01% 10491
2024
Q3 		$1.91K Sell
100
-2,600
-96% -$47.4K ﹤0.01% 13796
2024
Q2 		$44.8K Sell
2,700
-6,500
-71% -$113K ﹤0.01% 11888
2024
Q1 		$162K Buy
9,200
+6,100
+197% +$86.9K ﹤0.01% 10640
2023
Q4 		$39.7K Sell
3,100
-7,400
-70% -$83.3K ﹤0.01% 12022
2023
Q3 		$94.2K Buy
10,500
+800
+8% +$7.41K ﹤0.01% 10976
2023
Q2 		$85.7K Sell
9,700
-400
-4% -$4.03K ﹤0.01% 11154
2023
Q1 		$160K Buy
10,100
+9,200
+1,022% +$145K ﹤0.01% 10530
2022
Q4 		$12.9K Buy
+900
New +$11.4K ﹤0.01% 13480
2022
Q2 		– Sell
-64,300
Closed -$746K – 13873
2022
Q1 		$746K Buy
64,300
+11,800
+22% +$159K ﹤0.01% 8413
2021
Q4 		$955K Buy
52,500
+32,000
+156% +$531K ﹤0.01% 8094
2021
Q3 		$360K Buy
20,500
+3,300
+19% +$59.3K ﹤0.01% 10656
2021
Q2 		$320K Buy
+17,200
New +$326K ﹤0.01% 11112
2021
Q1 		– Sell
-16,300
Closed -$349K – 13618
2020
Q4 		$349K Buy
+16,300
New +$297K ﹤0.01% 8797
2020
Q3 		– Sell
-10,600
Closed -$111K – 10613
2020
Q2 		$111K Buy
+10,600
New +$102K ﹤0.01% 8936
2019
Q4 		– Sell
-16,100
Closed -$203K – 9627
2019
Q3 		$203K Buy
+16,100
New +$220K ﹤0.01% 8138
2018
Q4 		– Sell
-16,300
Closed -$221K – 9631
2018
Q3 		$221K Buy
+16,300
New +$231K ﹤0.01% 8059

Other funds holding QNST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
PCMF
Private Capital Management (Florida) Naples, Florida $1.14B AUM 34.86% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Citadel Advisors's QNST Position: Q2 2026 in Review

Citadel Advisors increased its QuinStreet (QNST) stake by 27% in Q2 2026, buying an estimated $698K and bringing the position to 263,435 shares worth $3.86M. The position accounts for ﹤0.01% of the portfolio, ranked #5181.

Citadel Advisors first reported a position in QNST in Q2 2013 and has held it in 44 quarters since. The position peaked at $7.96M in Q2 2025. 215 funds tracked by Wall St. Rank hold QNST as of Q2 2026.

  • Citadel Advisors held 263,435 shares of QuinStreet worth $3.86M as of Q2 2026.
  • Citadel Advisors bought 55,620 QuinStreet shares in Q2 2026, an estimated $698K.
  • QuinStreet made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #5181 holding.
  • Citadel Advisors first reported a position in QuinStreet in Q2 2013 and has held it in 44 quarters since.
  • Citadel Advisors's QuinStreet position peaked at $7.96M in Q2 2025.
  • 215 funds tracked by Wall St. Rank held QuinStreet as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.