QuinStreet Ownership | Who Owns QuinStreet?

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QuinStreet Ownership Summary

QuinStreet is owned by 89.43% institutional investors, 4.70% insiders, and 5.87% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 18.23% of QNST shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.88% of its assets in QuinStreet shares.

QNST Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	QuinStreet	89.43%	4.70%	5.87%
Sector	Communication Services Stocks	46.33%	16.23%	37.44%
Industry	Advertising Stocks	46.36%	15.23%	38.41%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	10.29M	18.23%	$165.74M
Blackrock	8.57M	15.56%	$142.16M
Private capital management	4.15M	7.36%	$66.88M
Vanguard group	4.00M	7.17%	$92.33M
Fmr	2.28M	4.08%	$52.56M
State street	1.95M	3.54%	$32.32M
Newedge wealth	1.90M	3.37%	$30.84M
Dimensional fund advisors lp	1.39M	2.49%	$32.11M
American century companies	1.38M	2.44%	$22.22M
Geode capital management	1.30M	2.32%	$29.93M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Jacobs asset management	712.50K	6.54%	$11.47M
Private capital management	4.15M	6.45%	$66.88M
Mill road capital management	330.00K	3.40%	$5.31M
Amh equity	66.00K	1.40%	$1.06M
Newedge wealth	1.90M	0.48%	$30.84M
Basswood capital management	632.25K	0.47%	$10.18M
Jackson creek investment advisors	93.28K	0.41%	$1.50M
Ranger investment management	285.02K	0.36%	$5.08M
Corton capital	13.56K	0.25%	$218.40K
Hillsdale investment management	188.77K	0.22%	$4.35M

Top Buyers

Holder	Shares	% Assets	Change
Assenagon asset management	1.14M	0.02%	1.06M
Invesco	946.11K	0.00%	605.50K
Millennium management	714.48K	0.01%	486.41K
Tudor investment corp et al	340.62K	0.01%	340.62K
Voloridge investment management	281.82K	0.02%	281.82K

Top Sellers

Holder	Shares	% Assets	Change
Driehaus capital management	-	-	-3.17M
American century companies	1.38M	0.01%	-868.54K
Portolan capital management	-	-	-778.30K
Morgan stanley	833.96K	0.00%	-624.60K
Lord, abbett	-	-	-513.01K

New Positions

Holder	Shares	% Assets	Change	Value
Tudor investment corp et al	340.62K	0.01%	340.62K	$5.48M
Voloridge investment management	281.82K	0.02%	281.82K	$4.54M
Renaissance	69.80K	0.00%	69.80K	$1.61M
Versor investments lp	68.40K	0.19%	68.40K	$1.10M
Amh equity	66.00K	1.40%	66.00K	$1.06M

Sold Out

Holder	Change
Mendota financial group	-4.00
Ifp advisors	-8.00
Nelson, van denburg & campbell wealth management group	-10.00
Stephens consulting	-20.00
Parkside financial bank & trust	-25.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2025	204	-7.27%	50,509,453	-2.78%	89	1.07%	132	14.78%	41	-44.59%
Mar 31, 2025	6	-97.18%	1,877,911	-96.41%	3	0.04%	4	-96.80%	2	-96.15%
Dec 31, 2024	172	-3.37%	39,300,705	-23.62%	70	0.83%	102	7.37%	40	-24.53%
Sep 30, 2024	178	6.59%	51,454,466	-0.21%	92	1.05%	95	10.47%	53	1.92%
Jun 30, 2024	165	8.55%	51,560,178	-0.73%	93	1.04%	85	51.79%	51	-12.07%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Small-Cap ETF	3.39M	5.88%	-
Vanguard Total Stock Mkt Idx Inv	1.68M	2.94%	-37.18K
Vanguard US Total Market Shares ETF	1.66M	2.94%	-
FIAM Small Cap Core Composite	1.34M	2.38%	-22.00K
iShares Russell 2000 ETF	1.31M	2.28%	-
American Century Small Cap Growth Inv	1.09M	1.91%	-662.42K
American Century U.S. Small Cap Growth	1.09M	1.91%	-662.42K
Private Capital Management Value Focus	759.96K	1.33%	-
First Eagle US Small Cap Strategy	633.13K	1.11%	9.68K
BlackRock Advantage Small Cap Core Instl	621.93K	1.09%	109.07K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Feb 18, 2025	Wong Gregory	CFO	Sell	$194.85K
Feb 05, 2025	Valenti Douglas	Chief Executive Officer	Sell	$250.20K
Feb 06, 2025	Valenti Douglas	Chief Executive Officer	Sell	$464.37K
Nov 29, 2024	Huizinga Stuart	-	Sell	$68.54K
Nov 25, 2024	Huizinga Stuart	-	Sell	$162.93K

Insider Transactions Trends

Date	Buy	Sell
2025 Q3	-	-
2025 Q2	-	-
2025 Q1	-	3
2024 Q4	-	8
2024 Q3	-	2

QNST Ownership FAQ

Who Owns QuinStreet?

QuinStreet shareholders are primarily institutional investors at 89.43%, followed by 4.70% insiders and 5.87% retail investors. The average institutional ownership in QuinStreet's industry, Advertising Stocks , is 46.36%, which QuinStreet exceeds.

Who owns the most shares of QuinStreet?

QuinStreet’s largest shareholders are Blackrock funding, inc. /de (10.29M shares, 18.23%), Blackrock (8.57M shares, 15.56%), and Private capital management (4.15M shares, 7.36%). Together, they hold 41.14% of QuinStreet’s total shares outstanding.

Does Blackrock own QuinStreet?

Yes, BlackRock owns 15.56% of QuinStreet, totaling 8.57M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 142.16M$. In the last quarter, BlackRock decreased its holdings by -189K shares, a -2.16% change.

Who is QuinStreet’s biggest shareholder by percentage of total assets invested?

Jacobs asset management is QuinStreet’s biggest shareholder by percentage of total assets invested, with 6.54% of its assets in 712.5K QuinStreet shares, valued at 11.47M$.

Who is the top mutual fund holder of QuinStreet shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of QuinStreet shares, with 5.88% of its total shares outstanding invested in 3.39M QuinStreet shares.

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