Quinstreet QNST Institutional Ownership

NASDAQ QNST

$16.88 +0.48 (+2.93%)

At close: Oct 22, 2026 · 4:00 PM EDT

Institutions by Trading Activity

214 Institutions

Increased 113 52.8%

Unchanged 32 15.0%

Reduced 69 32.2%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

92.59%

▲+0.45 pp QoQ

Shares Held by Institutions

52.94Mn

of 57.18Mn outstanding

▲+0.02% QoQ

Shares Outstanding

57.18Mn

4.24Mn held outside 13F filers

Institutional Investors

214

filed 13F for Jun 2026

▼-4 vs prior quarter

Net Shares Added (QoQ)

+10.16K

accumulated since last quarter

Value of Holdings

$868.24Mn

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

Updated Oct 11, 2026

Quinstreet, Inc (NASDAQ:QNST) counted 214 institutional investors among its 13F-reported shareholders for the quarter ended June 30, 2026.

Collectively, these holders controlled 92.59% of Quinstreet's outstanding shares in Q2 2026, up from 92.15% in Q1 2026.
Total shares held in Quinstreet rose 0.02% from Q1 2026, while the number of holders rose 5.42% from Q2 2025.
Of the 214 holders of QNST in Q2 2026, 113 added to their positions, 69 reduced their stakes and 32 left their positions unchanged.
Combined, institutional investors held 52.94Mn shares of QNST as of Q2 2026, up 10.16K from the prior quarter and up 3.4Mn from a year earlier.
As of June 30, 2026, BlackRock, Inc. held the largest stake in Quinstreet with 10.98Mn shares, or 19.20% of shares outstanding.
Among existing holders, the largest additions to Quinstreet in Q2 2026 came from Millennium Management LLC (+905.52K shares), AQR Capital Management LLC (+448.34K shares), BlackRock, Inc. (+426.39K shares), Goldman Sachs Group Inc (+423.57K shares) and Private Capital Management, LLC (+284.11K shares).
Holders that trimmed the most shares of Quinstreet in Q2 2026 while keeping a position were Assenagon Asset Management S.A. (-547.55K shares), Qube Research & Technologies Ltd (-533.31K shares), Balyasny Asset Management L.P. (-496.05K shares), D. E. Shaw & Co., Inc. (-305.89K shares) and Renaissance Technologies LLC (-241K shares).
Per Business Quant, the top 10 investors in QNST for the quarter ended June 30, 2026 were BlackRock, Inc. (10.98Mn shares), Private Capital Management, LLC (4.7Mn shares), AQR Capital Management LLC (2.52Mn shares), Vanguard Capital Management LLC (2.43Mn shares), State Street Corp (2.25Mn shares), Goldman Sachs Group Inc (2.03Mn shares), Royce & Associates LP (1.72Mn shares), Geode Capital Management, LLC (1.45Mn shares), Dimensional Fund Advisors LP (1.39Mn shares) and Vanguard Portfolio Management LLC (1.31Mn shares).

Form 13F Holdings

214 Institutional Holders

Report period 30 Jun, 2026

Total shares held 52.94Mn

Of outstanding 92.59%

#	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 214 holders