On this page, we present all of the funds holding QD from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding QD, with a link to that fund's top holdings. The next columns indicate the amount of QD stock held by each of the funds holding QD, followed by the QD position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 52 funds holding QD within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by Acadian Asset Management LLC. For more details on the positions held by Acadian Asset Management LLC (or by any of the other funds holding QD), click the fund name in the "Holder" column of the funds-holding-QD table below.

Holder	Amount	Position Size ($ in 1000's)	As of
Acadian Asset Management LLC	6,996,939	$14,258	12/31/2023
QD	6,996,939	$14,258	12/31/2023
Citigroup Inc.		$8,678	12/31/2023
Call	3,590,100	$7,324	12/31/2023
QD	663,964	$1,354	12/31/2023
Group One Trading L.P.		$6,101	12/31/2023
Call	3,028,100	$6,177	12/31/2023
Put	37,500	$76	12/31/2023
Goldman Sachs Group Inc.	1,842,787	$3,759	12/31/2023
QD	1,842,787	$3,759	12/31/2023
Morgan Stanley	1,517,214	$3,095	12/31/2023
QD	1,517,214	$3,095	12/31/2023
Taikang Asset Management Hong Kong Co Ltd	1,300,000	$2,652	12/31/2023
QD	1,300,000	$2,652	12/31/2023
UBS Group AG	1,122,219	$2,289	12/31/2023
QD	1,122,219	$2,289	12/31/2023
Dimensional Fund Advisors LP	886,695	$1,810	12/31/2023
QD	886,695	$1,810	12/31/2023
Credit Suisse AG	757,829	$1,546	12/31/2023
QD	757,829	$1,546	12/31/2023
Citadel Advisors LLC		$1,387	12/31/2023
Call	690,800	$1,409	12/31/2023
Put	10,900	$22	12/31/2023
QD	50	$0	12/31/2023
Susquehanna International Group LLP		$1,109	12/31/2023
Call	543,700	$1,109	12/31/2023
SG Americas Securities LLC	406,050	$828	12/31/2023
QD	406,050	$828	12/31/2023
Commonwealth of Pennsylvania Public School Empls Retrmt SYS	310,954	$634	12/31/2023
QD	310,954	$634	12/31/2023
State Street Corp	299,379	$611	12/31/2023
QD	299,379	$611	12/31/2023
Arrowstreet Capital Limited Partnership	284,340	$580	12/31/2023
QD	284,340	$580	12/31/2023
New York State Common Retirement Fund	262,742	$536	12/31/2023
QD	262,742	$536	12/31/2023
Sei Investments Co.	257,186	$525	12/31/2023
QD	257,186	$525	12/31/2023
Polunin Capital Partners Ltd	241,154	$492	12/31/2023
QD	241,154	$492	12/31/2023
O Shaughnessy Asset Management LLC	185,196	$378	12/31/2023
QD	185,196	$378	12/31/2023
GTS Securities LLC		$369	12/31/2023
Call	193,500	$395	12/31/2023
Put	12,800	$26	12/31/2023
Caxton Associates LP	174,376	$356	12/31/2023
QD	174,376	$356	12/31/2023
Invesco Ltd.	169,194	$345	12/31/2023
QD	169,194	$345	12/31/2023
American Century Companies Inc.	129,479	$264	12/31/2023
QD	129,479	$264	12/31/2023
Russell Investments Group Ltd.	122,024	$255	12/31/2023
QD	122,024	$255	12/31/2023
Qube Research & Technologies Ltd	112,819	$230	12/31/2023
QD	112,819	$230	12/31/2023
BlackRock Inc.	112,192	$229	12/31/2023
QD	112,192	$229	12/31/2023
Millennium Management LLC	105,448	$215	12/31/2023
QD	105,448	$215	12/31/2023
Parallax Volatility Advisers L.P.		$213	12/31/2023
Call	104,200	$213	12/31/2023
Two Sigma Investments LP	75,711	$154	12/31/2023
QD	75,711	$154	12/31/2023
Envestnet Asset Management Inc.	75,068	$153	12/31/2023
QD	75,068	$153	12/31/2023
Two Sigma Advisers LP	75,100	$153	12/31/2023
QD	75,100	$153	12/31/2023
Jane Street Group LLC	59,207	$121	12/31/2023
QD	59,207	$121	12/31/2023
OLD Mission Capital LLC	43,066	$88	12/31/2023
QD	43,066	$88	12/31/2023
Bank of America Corp DE	32,206	$66	12/31/2023
QD	32,206	$66	12/31/2023
Asset Management One Co. Ltd.	29,534	$62	12/31/2023
QD	29,534	$62	12/31/2023
Meitav Dash Investments Ltd.	28,028	$57	12/31/2023
QD	28,028	$57	12/31/2023
Quadrature Capital Ltd	24,502	$50	12/31/2023
QD	24,502	$50	12/31/2023
Rhumbline Advisers	23,039	$47	12/31/2023
QD	23,039	$47	12/31/2023
Walleye Trading LLC		$43	12/31/2023
Call	21,000	$43	12/31/2023
Stifel Financial Corp	20,000	$41	12/31/2023
QD	20,000	$41	12/31/2023
Kathmere Capital Management LLC	12,065	$30	03/31/2024
QD	12,065	$30	03/31/2024
Ballentine Partners LLC	11,458	$29	03/31/2024
QD	11,458	$29	03/31/2024
Headlands Technologies LLC	14,308	$29	12/31/2023
QD	14,308	$29	12/31/2023
HRT Financial LP	11,480	$23	12/31/2023
QD	11,480	$23	12/31/2023
Wells Fargo & Company MN	10,000	$20	12/31/2023
QD	10,000	$20	12/31/2023
Quadrant Capital Group LLC	10,045	$20	12/31/2023
QD	10,045	$20	12/31/2023
Tower Research Capital LLC TRC	9,548	$19	12/31/2023
QD	9,548	$19	12/31/2023
BNP Paribas Arbitrage SA	7,973	$16	12/31/2023
QD	7,973	$16	12/31/2023
Legal & General Group Plc	2,732	$6	12/31/2023
QD	2,732	$6	12/31/2023
Advisor Group Holdings Inc.	2,713	$6	12/31/2023
QD	2,713	$6	12/31/2023
Signaturefd LLC	1,659	$3	12/31/2023
QD	1,659	$3	12/31/2023
US Bancorp DE	603	$1	12/31/2023
QD	603	$1	12/31/2023
Proequities Inc.	0	$0	12/31/2023
QD	0	$0	12/31/2023
Put	0	$0	12/31/2023
Call	0	$0	12/31/2023