Quinstreet QNST Institutional Ownership

NASDAQ QNST

$17.78 -0.30 (-1.66%)

As of: Sep 9, 2026 · 3:59 PM EDT

Institutions by Trading Activity

215 Institutions

Increased 114 53.0%

Unchanged 32 14.9%

Reduced 69 32.1%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

93.57%

▲+0.13 pp QoQ

Shares Held by Institutions

53.50Mn

of 57.18Mn outstanding

▲+4.69% QoQ

Shares Outstanding

57.18Mn

3.67Mn held outside 13F filers

Institutional Investors

215

filed 13F for Jun 2026

▼-3 vs prior quarter

Net Shares Added (QoQ)

+2.40Mn

accumulated since last quarter

Value of Holdings

$1.00Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Quinstreet, Inc (NASDAQ:QNST) appears in 215 institutional 13F filings for the quarter ending June 2026.

Their combined ownership stood at 93.6% of outstanding shares in June 2026, up from 93.4% in March 2026.
They increased total shares held in Quinstreet by 4.69% from the prior quarter, while the number of investors in QNST increased 4.88% year over year.
During the quarter, 114 of these 215 funds increased positions in QNST, 69 reduced exposure, and 32 held steady.
The aggregate institutional position in Quinstreet amounted to 53.5Mn shares as of June 2026, up by 2.4Mn shares quarter on quarter, and up 3.05Mn shares year over year.
BlackRock, Inc. leads ownership in QNST with 10.98Mn shares as of June 30, 2026, equal to 19.2% of outstanding shares.
The biggest buyers of Quinstreet for the quarter ending June 2026 included MILLENNIUM MANAGEMENT LLC (905.52K), Sixth Street Partners Management Company, L.P. (560.58K), AQR CAPITAL MANAGEMENT LLC (448.34K), BlackRock, Inc. (426.39K), Goldman Sachs Group Inc (423.58K).
The largest sellers of Quinstreet for the quarter ending June 2026 were Assenagon Asset Management S.A. (547.55K), Qube Research & Technologies Ltd (533.31K), BALYASNY ASSET MANAGEMENT L.P. (496.04K), D. E. Shaw & Co., Inc. (305.89K), RENAISSANCE TECHNOLOGIES LLC (241.0K).
Quinstreet's 10 largest shareholders as of June 2026 include BlackRock, Inc. (10.98Mn), Private Capital Management, LLC (4.7Mn), AQR CAPITAL MANAGEMENT LLC (2.52Mn), VANGUARD CAPITAL MANAGEMENT LLC (2.43Mn), State Street Corp (2.25Mn), Goldman Sachs Group Inc (2.03Mn), ROYCE & ASSOCIATES LP (1.72Mn), GEODE CAPITAL MANAGEMENT, LLC (1.45Mn), DIMENSIONAL FUND ADVISORS LP (1.39Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (1.31Mn) per Business Quant data.

Form 13F Holdings

215 Institutional Holders

Report period 30 Jun, 2026

Total shares held 53.50Mn

Of outstanding 93.57%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	10,976,422	19.20%	▲426,392	+4.04%	$160.80Mn
2	Private Capital Management, LLC	0001588456	4,699,512	8.22%	▲284,110	+6.43%	$68.85Mn
3	AQR CAPITAL MANAGEMENT LLC	0001167557	2,521,654	4.41%	▲448,336	+21.62%	$36.94Mn
4	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	2,433,346	4.26%	▲14,064	+0.58%	$35.65Mn
5	State Street Corp	0000093751	2,248,840	3.93%	▲79,757	+3.68%	$32.95Mn
6	Goldman Sachs Group Inc	0000886982	2,028,249	3.55%	▲423,575	+26.40%	$29.71Mn
7	ROYCE & ASSOCIATES LP	0000906304	1,716,828	3.00%	▲142,535	+9.05%	$25.15Mn
8	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,449,125	2.53%	▲78,339	+5.71%	$21.23Mn
9	DIMENSIONAL FUND ADVISORS LP	0000354204	1,390,499	2.43%	▲190,164	+15.84%	$20.37Mn
10	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	1,310,488	2.29%	▼22,854	-1.71%	$19.20Mn
11	LAZARD ASSET MANAGEMENT LLC	0001207017	1,204,068	2.11%	▼237,045	-16.45%	$17.64Mn
12	JACOBS LEVY EQUITY MANAGEMENT, INC	0000884414	1,148,269	2.01%	▲201,509	+21.28%	$16.82Mn
13	JACOBS ASSET MANAGEMENT, LLC	0001351063	950,000	1.66%	▼184,300	-16.25%	$13.92Mn
14	MILLENNIUM MANAGEMENT LLC	0001273087	927,602	1.62%	▲905,523	+4,101.29%	$13.59Mn
15	NewEdge Wealth, LLC	0001861796	829,840	1.45%	▼59,415	-6.68%	$12.16Mn
16	Nuveen, LLC	0001871926	759,053	1.33%	▼177,332	-18.94%	$11.12Mn
17	Morgan Stanley	0000895421	698,685	1.22%	▼193,954	-21.73%	$10.24Mn
18	THOMPSON SIEGEL & WALMSLEY LLC	0001008322	673,016	1.18%	▲85,517	+14.56%	$9.86K
19	Northern Trust Corp	0000073124	644,482	1.13%	▲16,647	+2.65%	$9.44Mn
20	HEARTLAND ADVISORS INC	0000937394	600,000	1.05%	▲100,000	+20.00%	$8.79Mn

Showing 1 to 20 of 215 holders