QuinStreet, Inc.
DE ˙ DB ˙ US74874Q1004
10,30 € ↓ -0,50 (-4,63%)
2026-06-03
AKTIENPREIS
SecurityDE:5Q8 / QuinStreet, Inc.
InstitutionMorgan Stanley
Latest Disclosed Ownership892,639 shares
Latest Disclosed Value $ 10,720,604
Morgan Stanley reports 2.88% increase in ownership of 5Q8 / QuinStreet, Inc.

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 892,639 shares of QuinStreet, Inc. (DE:5Q8) valued at $9,461,973 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 867,614 shares of QuinStreet, Inc.. This represents a change in shares of 2.88% during the quarter. The current value of the position is $9,194,182 USD.

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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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 892,639 25,025 2.88 10,721 -14.01 0.0006
2026-05-27 2025-12-31 13F/A-1 QUINSTREET COM 74874Q100 867,614 141,729 19.52 12,468 11.03 0.0007
2026-02-13 2025-12-31 13F QUINSTREET COM 74874Q100 867,614 141,729 12,468 0.0007
2026-05-27 2025-09-30 13F/A-1 QUINSTREET COM 74874Q100 725,885 -234,815 -24.44 11,229 -27.40 0.0007
2025-11-14 2025-09-30 13F QUINSTREET COM 74874Q100 725,885 -234,815 11,229 0.0007
2025-08-15 2025-06-30 13F QUINSTREET COM 74874Q100 960,700 175,658 22.38 15,467 10.44 0.0010
2025-05-15 2025-03-31 13F QUINSTREET COM 74874Q100 785,042 74,940 10.55 14,005 -14.51 0.0010
2025-05-15 2024-12-31 13F/A-1 QUINSTREET COM 74874Q100 710,102 149,007 26.56 16,382 52.63 0.0011
2025-02-14 2024-12-31 13F QUINSTREET COM 74874Q100 710,102 149,007 16,382 0.0011
2025-05-14 2024-09-30 13F/A-2 QUINSTREET COM 74874Q100 561,095 -272,860 -32.72 10,734 -22.42 0.0008
2025-02-14 2024-09-30 13F/A-1 QUINSTREET COM 74874Q100 561,095 -272,860 10,734 0.0008
2024-11-14 2024-09-30 13F QUINSTREET COM 74874Q100 561,095 -272,860 10,734 0.0008
2025-05-14 2024-06-30 13F/A-2 QUINSTREET COM 74874Q100 833,955 -624,604 -42.82 13,835 -46.29 0.0011
2024-10-17 2024-06-30 13F/A-1 QUINSTREET COM 74874Q100 833,955 -624,604 13,835 0.0011
2024-08-14 2024-06-30 13F QUINSTREET COM 74874Q100 833,955 -624,604 13,835 0.0011
2024-10-17 2024-03-31 13F/A-2 QUINSTREET COM 74874Q100 1,458,559 -138,372 -8.66 25,758 25.82 0.0021
2024-08-16 2024-03-31 13F/A-1 QUINSTREET COM 74874Q100 1,458,559 -138,372 25,758 0.0021
2024-05-15 2024-03-31 13F QUINSTREET COM 74874Q100 1,458,559 -138,372 25,758 0.0021
2024-08-16 2023-12-31 13F/A-1 QUINSTREET COM 74874Q100 1,596,931 1,216,917 320.23 20,473 500.70 0.0018
2024-02-13 2023-12-31 13F QUINSTREET COM 74874Q100 1,596,931 1,216,917 20,473 0.0018
2023-11-15 2023-09-30 13F QUINSTREET COM 74874Q100 380,014 61,031 19.13 3,409 21.02 0.0003
2023-08-14 2023-06-30 13F QUINSTREET COM 74874Q100 318,983 -75,618 -19.16 2,817 -55.03 0.0003
2023-05-15 2023-03-31 13F QUINSTREET COM 74874Q100 394,601 -95,029 -19.41 6,262 -10.87 0.0007
2023-02-14 2022-12-31 13F QUINSTREET COM 74874Q100 489,630 83,481 20.55 7,026 64.77 0.0008
2022-11-14 2022-09-30 13F QUINSTREET COM 74874Q100 406,149 11,387 2.88 4,264 7.38 0.0006
2022-10-27 2022-06-30 13F/A-1 QUINSTREET COM 74874Q100 394,762 195,858 98.47 3,971 72.13 0.0005
2022-08-15 2022-06-30 13F QUINSTREET COM 74874Q100 394,762 195,858 3,971 0.0001
2022-10-27 2022-03-31 13F/A-1 QUINSTREET COM 74874Q100 198,904 -20,968 -9.54 2,307 -42.32 0.0003
2022-05-13 2022-03-31 13F QUINSTREET COM 74874Q100 198,904 -20,968 2,307 0.0003
2022-02-14 2021-12-31 13F QUINSTREET COM 74874Q100 219,872 349 0.16 4,000 3.79 0.0005
2021-11-15 2021-09-30 13F QUINSTREET COM 74874Q100 219,523 -281,516 -56.19 3,854 -58.59 0.0005
2021-08-23 2021-06-30 13F/A-1 QUINSTREET COM 74874Q100 501,039 122,692 32.43 9,308 21.20 0.0012
2021-08-16 2021-06-30 13F QUINSTREET COM 74874Q100 501,039 122,692 9,308 0.0003
2021-05-17 2021-03-31 13F QUINSTREET COM 74874Q100 378,347 182,069 92.76 7,680 82.55 0.0011
2021-02-16 2020-12-31 13F QUINSTREET COM 74874Q100 196,278 33,380 20.49 4,207 63.00 0.0006
2020-11-13 2020-09-30 13F QUINSTREET COM 74874Q100 162,898 23,284 16.68 2,581 76.78 0.0005
2020-08-14 2020-06-30 13F QUINSTREET COM 74874Q100 139,614 21,484 18.19 1,460 53.36 0.0003
2020-05-26 2020-03-31 13F/A-1 QUINSTREET COM 74874Q100 118,130 -109,540 -48.11 952 -72.69 0.0003
2020-05-15 2020-03-31 13F QUINSTREET COM 74874Q100 118,130 -109,540 952 73.1334
2020-02-14 2019-12-31 13F QUINSTREET COM 74874Q100 227,670 49,003 27.43 3,486 55.00 0.0008
2019-11-14 2019-09-30 13F QUINSTREET COM 74874Q100 178,667 9,626 5.69 2,249 -16.08 0.0006
2019-08-14 2019-06-30 13F QUINSTREET COM 74874Q100 169,041 148,222 711.96 2,680 860.57 0.0007
2019-05-15 2019-03-31 13F QUINSTREET COM 74874Q100 20,819 -80,453 -79.44 279 -83.04 0.0001
2019-02-14 2018-12-31 13F QUINSTREET COM 74874Q100 101,272 27,647 37.55 1,645 64.83 0.0005
2019-04-23 2018-09-30 13F/A-2 QUINSTREET COM 74874Q100 73,625 -6,831 -8.49 998 -2.35 0.0002
2018-11-20 2018-09-30 13F/A-1 QUINSTREET COM 74874Q100 73,625 0 998 0.0002
2018-11-14 2018-09-30 13F QUINSTREET COM 74874Q100 73,625 -6,831 998
2019-04-23 2018-06-30 13F/A-1 QUINSTREET COM 74874Q100 80,456 -45,949 -36.35 1,022 -36.72 0.0003
2018-08-14 2018-06-30 13F QUINSTREET COM 74874Q100 80,456 -45,949 1,022
2019-04-23 2018-03-31 13F/A-1 QUINSTREET COM 74874Q100 126,405 -271,699 -68.25 1,615 -51.59 0.0004
2018-05-14 2018-03-31 13F QUINSTREET COM 74874Q100 126,405 -271,699 1,615
2019-04-23 2017-12-31 13F/A-1 QUINSTREET COM 74874Q100 398,104 -37,004 -8.50 3,336 4.35 0.0009
2018-02-14 2017-12-31 13F QUINSTREET COM 74874Q100 398,104 -37,004 3,336
2017-11-14 2017-09-30 13F QUINSTREET COM 74874Q100 435,108 9,025 2.12 3,197 79.91 0.0010
2017-08-11 2017-06-30 13F QUINSTREET COM 74874Q100 426,083 -8,683 -2.00 1,777 4.78 0.0005
2017-05-22 2017-03-31 13F/A-1 QUINSTREET COM 74874Q100 434,766 -30,623 -6.58 1,696 -3.09 0.0005
2017-05-12 2017-03-31 13F QUINSTREET COM 74874Q100 434,766 1,696
2017-02-22 2016-12-31 13F/A-1 QUINSTREET COM 74874Q100 465,389 128,457 38.13 1,750 72.07 0.0006
2017-02-13 2016-12-31 13F QUINSTREET COM 74874Q100 465,389 1,750
2016-11-10 2016-09-30 13F QUINSTREET COM 74874Q100 336,932 51,303 17.96 1,017 0.30 0.0003
2016-08-12 2016-06-30 13F QUINSTREET COM 74874Q100 285,629 -40,868 -12.52 1,014 -9.22 0.0004
2016-05-12 2016-03-31 13F QUINSTREET COM 74874Q100 326,497 -109,147 -25.05 1,117 -40.24 0.0004
2016-02-09 2015-12-31 13F QUINSTREET COM 74874Q100 435,644 -130,967 -23.11 1,869 -40.57 0.0007
2016-02-08 2015-09-30 13F/A-1 QUINSTREET COM 74874Q100 566,611 367,497 184.57 3,145 144.75 0.0012
2015-11-09 2015-09-30 13F QUINSTREET COM 74874Q100 566,611 3,145
2015-08-12 2015-06-30 13F QUINSTREET COM 74874Q100 199,114 119,364 149.67 1,285 170.53 0.0004
2015-05-14 2015-03-31 13F QUINSTREET COM 74874Q100 79,750 9,283 13.17 475 10.98 0.0002
2015-02-13 2014-12-31 13F QUINSTREET COM 74874Q100 70,467 64,837 1,151.63 428 1,683.33 0.0002
2014-12-16 2014-09-30 13F/A-1 QUINSTREET COM 74874Q100 5,630 -72,606 -92.80 24 -95.38 0.0000
2014-11-14 2014-09-30 13F QUINSTREET COM 74874Q100 5,630 24
2014-05-13 2014-03-31 13F QUINSTREET COM 74874Q100 78,236 21,141 37.03 519 4.43 0.0002
2014-02-13 2013-12-31 13F QUINSTREET COM 74874Q100 57,095 14,651 34.52 497 23.94 0.0002
2013-11-13 2013-09-30 13F QUINSTREET COM 74874Q100 42,444 19,787 87.33 401 104.59 0.0002
2013-08-08 2013-06-30 13F QUINSTREET COM 74874Q100 22,657 22,657 196 0.0001
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.