QuinStreet, Inc.
DE ˙ DB ˙ US74874Q1004
10,60 € ↑0,10 (0,95%)
2026-05-29
AKTIENPREIS
SecurityDE:5Q8 / QuinStreet, Inc.
InstitutionBlackRock, Inc.
Latest Disclosed Ownership8,229,207 shares
Ownership 14.60%
BlackRock, Inc. ownership in 5Q8 / QuinStreet, Inc.

2025-04-29 - BlackRock, Inc. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 8,229,207 shares of QuinStreet, Inc. (DE:5Q8). This represents 14.6 percent ownership of the company. In their previous filing dated 2025-02-05 , BlackRock, Inc. had reported owning 9,953,566 shares, indicating a decrease of -17.32 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2025-04-29 2025-04-29 13G/A 9,953,566 8,229,207 -17.32 14.60 -17.51
2025-02-05 2025-02-05 13G/A 8,981,985 9,953,566 10.82 17.70 7.27
2024-01-22 2024-01-22 13G/A 8,573,403 8,981,985 4.77 16.50 3.12
2023-01-23 2023-01-23 13G/A 8,370,777 8,573,403 2.42 16.00 3.90
2022-01-28 2022-01-28 13G/A 7,798,768 8,370,777 7.33 15.40 4.76
2021-01-26 2021-01-26 13G/A 7,408,767 7,798,768 5.26 14.70 1.38
2020-02-04 2020-02-04 13G/A 6,438,631 7,408,767 15.07 14.50 10.69
2019-01-31 2019-01-31 13G/A 5,589,581 6,438,631 15.19 13.10 7.38
2018-01-23 2018-01-23 13G/A 6,953,504 5,589,581 -19.61 12.20 -19.74
2017-01-17 2017-01-17 13G/A 6,344,616 6,953,504 9.60 15.20 7.80
2016-01-08 2016-01-08 13G/A 5,858,977 6,344,616 8.29 14.10 8.46
2015-10-09 2015-10-09 13G/A 5,858,977 13.00
2015-02-02 2015-02-02 13G/A 2,600,843 5.90
2014-01-30 2014-01-30 13G 2,652,105 6.10

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-05-13 2026-03-31 13F QUINSTREET COM 74874Q100 10,550,030 -115,460 -1.08 126,706 -17.33 0.0002
2026-02-12 2025-12-31 13F QUINSTREET COM 74874Q100 10,665,490 229,594 2.20 153,263 -5.07 0.0026
2025-11-12 2025-09-30 13F QUINSTREET COM 74874Q100 10,435,896 141,397 1.37 161,443 -2.59 0.0028
2025-08-12 2025-06-30 13F QUINSTREET COM 74874Q100 10,294,499 43,586 0.43 165,741 -9.37 0.0032
2025-05-02 2025-03-31 13F QUINSTREET COM 74874Q100 10,250,913 297,347 2.99 182,876 -20.36 0.0038
2025-02-07 2024-12-31 13F QUINSTREET COM 74874Q100 9,953,566 1,093,934 12.35 229,629 35.49 0.0046
2024-11-13 2024-09-30 13F QUINSTREET COM 74874Q100 8,859,632 290,706 3.39 169,485 19.22 0.0036
2024-08-13 2024-06-30 13F QUINSTREET COM 74874Q100 8,568,926 -188,842 -2.16 142,158 -8.08 0.0032
2024-05-10 2024-03-31 13F QUINSTREET COM 74874Q100 8,757,768 -224,217 -2.50 154,662 34.31 0.0036
2024-02-13 2023-12-31 13F QUINSTREET COM 74874Q100 8,981,985 483,057 5.68 115,149 51.04 0.0029
2023-11-13 2023-09-30 13F QUINSTREET COM 74874Q100 8,498,928 235,099 2.84 76,235 4.48 0.0022
2023-08-11 2023-06-30 13F QUINSTREET COM 74874Q100 8,263,829 -124,330 -1.48 72,970 -45.19 0.0020
2023-05-12 2023-03-31 13F QUINSTREET COM 74874Q100 8,388,159 -185,244 -2.16 133,120 8.20 0.0039
2023-02-13 2022-12-31 13F QUINSTREET COM 74874Q100 8,573,403 -48,050 -0.56 123,028 35.90 0.0039
2022-11-14 2022-09-30 13F QUINSTREET COM 74874Q100 8,621,453 -33,185 -0.38 90,525 3.97 0.0031
2022-08-12 2022-06-30 13F QUINSTREET COM 74874Q100 8,654,638 274,603 3.28 87,067 -10.43 0.0028
2022-05-12 2022-03-31 13F QUINSTREET COM 74874Q100 8,380,035 9,258 0.11 97,209 -36.16 0.0026
2022-02-10 2021-12-31 13F QUINSTREET COM 74874Q100 8,370,777 463,940 5.87 152,265 9.67 0.0039
2021-11-09 2021-09-30 13F QUINSTREET COM 74874Q100 7,906,837 180,160 2.33 138,844 -3.29 0.0039
2021-08-11 2021-06-30 13F QUINSTREET COM 74874Q100 7,726,677 -240,137 -3.01 143,561 -11.23 0.0040
2021-05-07 2021-03-31 13F QUINSTREET COM 74874Q100 7,966,814 168,046 2.15 161,725 -3.28 0.0048
2021-02-05 2020-12-31 13F QUINSTREET COM 74874Q100 7,798,768 400,543 5.41 167,206 42.68 0.0053
2020-11-06 2020-09-30 13F QUINSTREET COM 74874Q100 7,398,225 153,765 2.12 117,187 54.65 0.0043
2020-08-14 2020-06-30 13F QUINSTREET COM 74874Q100 7,244,460 -61,185 -0.84 75,776 28.85 0.0030
2020-05-01 2020-03-31 13F QUINSTREET COM 74874Q100 7,305,645 -103,122 -1.39 58,811 -48.15 0.0029
2020-02-13 2019-12-31 13F QUINSTREET COM 74874Q100 7,408,767 164,199 2.27 113,427 24.36 0.0043
2019-11-08 2019-09-30 13F QUINSTREET COM 74874Q100 7,244,568 504,514 7.49 91,209 -14.62 0.0038
2019-08-22 2019-06-30 13F/A-1 QUINSTREET COM 74874Q100 6,740,054 290,290 4.50 106,829 23.70 0.0046
2019-08-13 2019-06-30 13F QUINSTREET COM 74874Q100 6,740,054 290,290 106,829
2019-05-09 2019-03-31 13F QUINSTREET COM 74874Q100 6,449,764 11,133 0.17 86,362 -17.36 0.0039
2019-02-08 2018-12-31 13F QUINSTREET COM 74874Q100 6,438,631 770,269 13.59 104,499 35.86 0.0053
2018-11-09 2018-09-30 13F QUINSTREET COM 74874Q100 5,668,362 118,583 2.14 76,919 9.13 0.0033
2018-08-09 2018-06-30 13F QUINSTREET COM 74874Q100 5,549,779 367,311 7.09 70,481 6.50 0.0032
2018-05-09 2018-03-31 13F QUINSTREET COM 74874Q100 5,182,468 -407,113 -7.28 66,180 41.29 0.0032
2018-02-09 2017-12-31 13F QUINSTREET COM 74874Q100 5,589,581 -1,560,368 -21.82 46,841 -10.87 0.0022
2017-11-14 2017-09-30 13F QUINSTREET COM 74874Q100 7,149,949 -94,317 -1.30 52,552 73.96 0.0027
2017-08-10 2017-06-30 13F QUINSTREET COM 74874Q100 7,244,266 10,304 0.14 30,209 7.08 0.0016
2017-05-12 2017-03-31 13F QUINSTREET COM 74874Q100 7,233,962 7,227,561 112,913.00 28,212 117,450.00 0.0015
2017-02-10 2016-12-31 13F QUINSTREET COM 74874Q100 6,401 -411 -6.03 24 14.29 0.0000
2016-11-08 2016-09-30 13F QUINSTREET COM 74874Q100 6,812 0 0.00 21 -12.50 0.0000
2016-08-10 2016-06-30 13F QUINSTREET COM 74874Q100 6,812 4,317 173.03 24 166.67 0.0000
2016-05-10 2016-03-31 13F QUINSTREET COM 74874Q100 2,495 1,618 184.49 9 125.00 0.0000
2016-02-11 2015-12-31 13F QUINSTREET COM 74874Q100 877 0 0.00 4 -20.00 0.0000
2015-11-13 2015-09-30 13F QUINSTREET COM 74874Q100 877 0 0.00 5 -16.67 0.0000
2015-08-07 2015-06-30 13F QUINSTREET COM 74874Q100 877 -8 -0.90 6 20.00 0.0000
2015-05-13 2015-03-31 13F QUINSTREET COM 74874Q100 885 0 0.00 5 0.00 0.0000
2015-02-09 2014-12-31 13F QUINSTREET COM 74874Q100 885 -223 -20.13 5 0.00 0.0000
2014-10-29 2014-09-30 13F QUINSTREET COM 74874Q100 1,108 0 0.00 5 -16.67 0.0000
2014-08-06 2014-06-30 13F QUINSTREET COM 74874Q100 1,108 0 0.00 6 -14.29 0.0000
2014-05-02 2014-03-31 13F QUINSTREET COM 74874Q100 1,108 0 0.00 7 -30.00 0.0000
2014-02-12 2013-12-31 13F QUINSTREET COM 74874Q100 1,108 0 0.00 10 0.00 0.0000
2013-11-12 2013-09-30 13F QUINSTREET COM 74874Q100 1,108 0 0.00 10 0.00 0.0000
2013-08-13 2013-06-30 13F QUINSTREET COM 74874Q100 1,108 1,108 10 0.0000
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.