QuinStreet, Inc.
US ˙ NasdaqGS ˙ US74874Q1004

SecurityQNST / QuinStreet, Inc.
InstitutionSquarepoint Ops LLC
Latest Disclosed Ownership119,831 shares
Latest Disclosed Value $ 1,439,170
Squarepoint Ops LLC ownership in QNST / QuinStreet, Inc.

On May 15, 2026 - Squarepoint Ops LLC filed a 13F-HR form disclosing ownership of 119,831 shares of QuinStreet, Inc. (US:QNST) valued at $1,439,170 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 202,444 shares of QuinStreet, Inc.. This represents a change in shares of -40.81% during the quarter. The current value of the position is $1,364,875 USD.

Squarepoint Ops LLC has a history of taking positions in derivatives of the underlying security (QNST) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

QNST / QuinStreet, Inc. Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F QUINSTREET COM 74874Q100 119,831 -82,613 -40.81 1,439 -50.53 0.0017
2026-02-13 2025-12-31 13F QUINSTREET COM 74874Q100 202,444 -204,167 -50.21 2,909 -53.75 0.0031
2025-11-14 2025-09-30 13F QUINSTREET COM 74874Q100 406,611 2,571 0.64 6,290 -3.31 0.0063
2025-08-27 2025-06-30 13F/A-1 QUINSTREET COM 74874Q100 404,040 38,186 10.44 6,505 -0.32 0.0068
2025-08-14 2025-06-30 13F QUINSTREET COM 74874Q100 404,040 38,186 6,505 0.0068
2025-08-27 2025-03-31 13F/A-1 QUINSTREET COM 74874Q100 365,854 155,224 73.70 6,527 34.31 0.0079
2025-05-15 2025-03-31 13F QUINSTREET COM 74874Q100 365,854 155,224 6,527 0.0079
2025-02-14 2024-12-31 13F QUINSTREET COM 74874Q100 210,630 -89,293 -29.77 4,859 -15.30 0.0048
2024-11-14 2024-09-30 13F QUINSTREET COM 74874Q100 299,923 125,556 72.01 5,738 98.37 0.0090
2024-08-14 2024-06-30 13F QUINSTREET COM 74874Q100 174,367 174,367 2,893 0.0048
2023-11-14 2023-09-30 13F QUINSTREET COM 74874Q100 0 -16,824 -100.00 0 -100.00
2023-08-14 2023-06-30 13F QUINSTREET COM 74874Q100 16,824 16,824 149 0.0005
2022-02-14 2021-12-31 13F QUINSTREET COM 74874Q100 0 -71,899 -100.00 0 -100.00
2021-11-15 2021-09-30 13F QUINSTREET COM 74874Q100 71,899 11,748 19.53 1,263 12.97 0.0036
2021-08-16 2021-06-30 13F QUINSTREET COM 74874Q100 60,151 28,406 89.48 1,118 73.60 0.0043
2021-05-17 2021-03-31 13F QUINSTREET COM 74874Q100 31,745 31,745 644 0.0038
2020-11-16 2020-09-30 13F QUINSTREET COM 74874Q100 0 -37,776 -100.00 0 -100.00
2020-08-14 2020-06-30 13F QUINSTREET COM 74874Q100 37,776 -25,744 -40.53 395 -22.70 0.0064
2020-05-15 2020-03-31 13F QUINSTREET COM 74874Q100 63,520 63,520 511 0.0131
2019-11-14 2019-09-30 13F QUINSTREET COM 74874Q100 0 -21,360 -100.00 0 -100.00
2019-08-14 2019-06-30 13F QUINSTREET COM 74874Q100 21,360 -3,902 -15.45 339 0.30 0.0033
2019-05-15 2019-03-31 13F QUINSTREET COM 74874Q100 25,262 -33,005 -56.64 338 -64.27 0.0036
2019-02-14 2018-12-31 13F QUINSTREET COM 74874Q100 58,267 -45,762 -43.99 946 -33.00 0.0110
2018-11-14 2018-09-30 13F QUINSTREET COM 74874Q100 104,029 46,132 79.68 1,412 92.11 0.0169
2018-08-14 2018-06-30 13F QUINSTREET COM 74874Q100 57,897 2,058 3.69 735 3.09 0.0097
2018-05-15 2018-03-31 13F QUINSTREET COM 74874Q100 55,839 28,203 102.05 713 207.33 0.0113
2018-02-14 2017-12-31 13F QUINSTREET COM 74874Q100 27,636 -15,805 -36.38 232 -27.27 0.0040
2017-11-14 2017-09-30 13F QUINSTREET COM 74874Q100 43,441 43,441 319 0.0061
2017-05-15 2017-03-31 13F QUINSTREET COM 74874Q100 0 -20,180 -100.00 0 -100.00
2017-02-14 2016-12-31 13F QUINSTREET COM 74874Q100 20,180 20,180 76 0.0031
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2024-08-14 2024-06-30 13F QUINSTREET COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-05-15 2024-03-31 13F QUINSTREET COM Call 50,000 0.00 883 37.75 n/a n/a n/a
2024-02-14 2023-12-31 13F QUINSTREET COM Call 50,000 641 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.