What does CUSIP 74874Q100 represent in this 13F holders report?

CUSIP 74874Q100 is the security identifier for QNST - QUINSTREET, INC - Common Stock used to aggregate holder disclosures.

How many institutions held QNST - QUINSTREET, INC - Common Stock in Q4 2018?

208 institutional investors reported QNST - QUINSTREET, INC - Common Stock for Q4 2018. Use the holders table for investor-level position and value details.

QUINSTREET, INC - Common Stock (QNST)

CUSIP: 74874Q100

Q4 2018 13F Holders as of 31 Dec 2018

Type / Class: Equity / Common Stock
Shares outstanding: 56,364,432
Total 13F shares: 46,000,421
Share change: +4,746,215
Total reported value: $746,221,249
Put/Call ratio: 0.09%
Price per share: $16.23
Number of holders: 208
Value change: +$83,033,107
Number of buys: 132
Number of sells: 89

Quarterly Holders Quick Answers

What is CUSIP 74874Q100?
CUSIP 74874Q100 identifies QNST - QUINSTREET, INC - Common Stock in SEC institutional holdings data.

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Newer quarter: Q1 2019
Previous quarter: Q3 2018

Recent filing periods for CUSIP 74874Q100:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of QNST - QUINSTREET, INC - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock Finance, Inc.	13F	Company	10%	5,668,362	$76,919,000	—	30 Sep 2018	13F
Private Capital Management, LLC	13F	Company	8.2%	4,619,625	$62,688,000	—	30 Sep 2018	13F
VANGUARD GROUP INC	13F	Company	4%	2,255,880	$30,612,000	—	30 Sep 2018	13F
Park West Asset Management LLC	13F	Company	3.3%	1,835,035	$24,901,000	—	30 Sep 2018	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	2.9%	1,662,070	$22,556,000	—	30 Sep 2018	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2.7%	1,516,440	$20,578,000	—	30 Sep 2018	13F
DRIEHAUS CAPITAL MANAGEMENT LLC	13F	Company	2.3%	1,323,927	$17,966,000	—	30 Sep 2018	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	2.2%	1,235,100	$16,760,000	—	30 Sep 2018	13F
STATE STREET CORP	13F	Company	2%	1,142,678	$15,503,000	—	30 Sep 2018	13F
Intrinsic Edge Capital Management LLC	13F	Company	2%	1,114,303	$15,121,000	—	30 Sep 2018	13F
Invesco Ltd.	13F	Company	1.7%	965,277	$13,099,000	—	30 Sep 2018	13F
ROYCE & ASSOCIATES LP	13F	Company	1.4%	797,050	$10,816,000	—	30 Sep 2018	13F
Jupiter Investment Management Ltd	13F	Company	1.4%	767,899	$10,420,000	—	30 Sep 2018	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	1.4%	764,072	$10,368,000	—	30 Sep 2018	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	1.1%	613,994	$8,332,000	—	30 Sep 2018	13F
Ailanthus Capital Management, LP	13F	Company	0.98%	553,932	$7,517,000	—	30 Sep 2018	13F
RK Capital Management, LLC	13F	Company	0.97%	546,537	$7,417,000	—	30 Sep 2018	13F
NORTHERN TRUST CORP	13F	Company	0.86%	484,972	$6,581,000	—	30 Sep 2018	13F
Bank of New York Mellon Corp	13F	Company	0.86%	482,729	$6,551,000	—	30 Sep 2018	13F
G2 Investment Partners Management LLC	13F	Company	0.73%	412,100	$5,592,000	—	30 Sep 2018	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.7%	393,835	$5,344,000	—	30 Sep 2018	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.67%	380,441	$5,163,000	—	30 Sep 2018	13F
NEXT CENTURY GROWTH INVESTORS LLC	13F	Company	0.64%	360,090	$4,886,000	—	30 Sep 2018	13F
OSTERWEIS CAPITAL MANAGEMENT INC	13F	Company	0.53%	300,621	$4,079,000	—	30 Sep 2018	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.53%	300,503	$4,078,000	—	30 Sep 2018	13F
NORDEA INVESTMENT MANAGEMENT AB	13F	Company	0.53%	300,103	$4,072,000	—	30 Sep 2018	13F
CHICAGO EQUITY PARTNERS LLC	13F	Company	0.5%	283,810	$3,851,000	—	30 Sep 2018	13F
MARSHALL WACE, LLP	13F	Company	0.5%	280,199	$3,802,000	—	30 Sep 2018	13F
JPMORGAN CHASE & CO	13F	Company	0.49%	275,287	$3,735,000	—	30 Sep 2018	13F
RUTABAGA CAPITAL MANAGEMENT LLC/MA	13F	Company	0.48%	272,890	$3,703,000	—	30 Sep 2018	13F
Connor, Clark & Lunn Investment Management Ltd.	13F	Company	0.47%	263,120	$3,571,000	—	30 Sep 2018	13F
FULLER & THALER ASSET MANAGEMENT, INC.	13F	Company	0.45%	255,542	$3,468,000	—	30 Sep 2018	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.45%	253,849	$3,445,000	—	30 Sep 2018	13F
S Squared Technology, LLC	13F	Company	0.45%	251,803	$3,417,000	—	30 Sep 2018	13F
SG Americas Securities, LLC	13F	Company	0.44%	246,774	$3,349,000	—	30 Sep 2018	13F
BOGLE INVESTMENT MANAGEMENT L P /DE/	13F	Company	0.41%	230,708	$3,131,000	—	30 Sep 2018	13F
EQUITABLE TRUST CO	13F	Company	0.4%	223,151	$3,028,000	—	30 Sep 2018	13F
Lyon Street Capital, LLC	13F	Company	0.38%	216,629	$2,940,000	—	30 Sep 2018	13F
CITADEL ADVISORS LLC	13F	Company	0.37%	209,183	$2,839,000	—	30 Sep 2018	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.37%	206,004	$2,795,000	—	30 Sep 2018	13F
Portolan Capital Management, LLC	13F	Company	0.34%	193,508	$2,626,000	—	30 Sep 2018	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.33%	187,646	$2,547,000	—	30 Sep 2018	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.33%	183,376	$2,488,000	—	30 Sep 2018	13F
Russell Investments Group, Ltd.	13F	Company	0.33%	184,019	$2,445,000	—	30 Sep 2018	13F
PAR CAPITAL MANAGEMENT INC	13F	Company	0.32%	180,000	$2,443,000	—	30 Sep 2018	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.3%	169,148	$2,295,000	—	30 Sep 2018	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.3%	168,900	$2,292,000	—	30 Sep 2018	13F
CADENCE CAPITAL MANAGEMENT LLC	13F	Company	0.28%	158,507	$2,151,000	—	30 Sep 2018	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.28%	156,786	$2,128,000	—	30 Sep 2018	13F
ALGERT GLOBAL LLC	13F	Company	0.27%	149,575	$2,030,000	—	30 Sep 2018	13F

Institutional Holders of QUINSTREET, INC - Common Stock (QNST) as of Q4 2018

As of 31 Dec 2018, QUINSTREET, INC - Common Stock (QNST) was held by 208 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 46,000,421 shares. The largest 10 holders included BlackRock Inc., Private Capital Management, LLC, Vanguard Group Inc, Park West Asset Management LLC, DRIEHAUS CAPITAL MANAGEMENT LLC, DIMENSIONAL FUND ADVISORS LP, ACADIAN ASSET MANAGEMENT LLC, BANK OF AMERICA CORP /DE/, STATE STREET CORP, and PAR CAPITAL MANAGEMENT INC. This page lists 208 institutional shareholders reporting positions in this security for the Q4 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2018 vs Q3 2018 Across Filers

Q3 2018 holders

174

Q4 2018 holders

208

Holder diff

Investor	Q3 2018 Shares	Q4 2018 Shares	Share Diff	Share Chg %	Q3 2018 Value $	Q4 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.