There is a long list of 170 institutional holders of WKHS within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of WKHS by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-WKHS table below, the initial column indicates the name of each top institutional holder of WKHS, with a link to that fund's top holdings. The next columns indicate the amount of WKHS stock held by each of the institutional holders of WKHS, followed by the WKHS position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
BlackRock Inc.	13,846,124	$4,985	12/31/2023
WKHS	13,846,124	$4,985	12/31/2023
Vanguard Group Inc.	9,870,555	$3,553	12/31/2023
WKHS	9,870,555	$3,553	12/31/2023
Geode Capital Management LLC	4,867,224	$1,752	12/31/2023
WKHS	4,867,224	$1,752	12/31/2023
State Street Corp	4,389,816	$1,580	12/31/2023
WKHS	4,389,816	$1,580	12/31/2023
Susquehanna International Group LLP		$719	12/31/2023
WKHS	2,154,311	$776	12/31/2023
Put	194,400	$70	12/31/2023
Call	36,400	$13	12/31/2023
Northern Trust Corp	1,857,357	$669	12/31/2023
WKHS	1,857,357	$669	12/31/2023
Charles Schwab Investment Management Inc.	1,716,170	$618	12/31/2023
WKHS	1,716,170	$618	12/31/2023
Group One Trading L.P.		$608	12/31/2023
Call	1,532,500	$552	12/31/2023
WKHS	186,646	$67	12/31/2023
Put	29,900	$11	12/31/2023
Morgan Stanley	1,556,019	$560	12/31/2023
WKHS	1,556,019	$560	12/31/2023
Deutsche Bank AG	874,241	$315	12/31/2023
WKHS	874,241	$315	12/31/2023
D. E. Shaw & Co. Inc.	805,586	$290	12/31/2023
WKHS	805,586	$290	12/31/2023
Bank of New York Mellon Corp	738,122	$266	12/31/2023
WKHS	738,122	$266	12/31/2023
Credit Suisse AG	646,581	$233	12/31/2023
WKHS	646,581	$233	12/31/2023
JPMorgan Chase & Co.	599,785	$216	12/31/2023
WKHS	599,785	$216	12/31/2023
Nuveen Asset Management LLC	486,696	$175	12/31/2023
WKHS	486,696	$175	12/31/2023
Qube Research & Technologies Ltd	410,574	$148	12/31/2023
WKHS	410,574	$148	12/31/2023
Goldman Sachs Group Inc.	400,140	$144	12/31/2023
WKHS	400,140	$144	12/31/2023
Barclays PLC	285,503	$103	12/31/2023
WKHS	285,503	$103	12/31/2023
Jane Street Group LLC	270,226	$97	12/31/2023
WKHS	270,226	$97	12/31/2023
Millennium Management LLC	261,221	$94	12/31/2023
WKHS	261,221	$94	12/31/2023
Rhumbline Advisers	258,821	$93	12/31/2023
WKHS	258,821	$93	12/31/2023
Bank of America Corp DE	245,942	$89	12/31/2023
WKHS	245,942	$89	12/31/2023
Amundi	238,204	$81	12/31/2023
WKHS	238,204	$81	12/31/2023
Price T Rowe Associates Inc. MD	180,497	$65	12/31/2023
WKHS	180,497	$65	12/31/2023
UBS Group AG	181,098	$65	12/31/2023
WKHS	181,098	$65	12/31/2023
Wells Fargo & Company MN	139,892	$50	12/31/2023
WKHS	139,892	$50	12/31/2023
XTX Topco Ltd	122,587	$44	12/31/2023
WKHS	122,587	$44	12/31/2023
Advisor Group Holdings Inc.	118,340	$43	12/31/2023
WKHS	118,340	$43	12/31/2023
American International Group Inc.	102,619	$37	12/31/2023
WKHS	102,619	$37	12/31/2023
GTS Securities LLC		$36	12/31/2023
Call	101,100	$36	12/31/2023
Put	67,500	$24	12/31/2023
WKHS	65,315	$24	12/31/2023
Sequoia Financial Advisors LLC	100,101	$36	12/31/2023
WKHS	100,101	$36	12/31/2023
Belpointe Asset Management LLC	100,000	$36	12/31/2023
WKHS	100,000	$36	12/31/2023
HighTower Advisors LLC	93,570	$33	12/31/2023
WKHS	93,570	$33	12/31/2023
Voya Investment Management LLC	83,940	$30	12/31/2023
WKHS	83,940	$30	12/31/2023
Commonwealth Equity Services LLC	79,696	$29	12/31/2023
WKHS	79,696	$29	12/31/2023
LPL Financial LLC	78,844	$28	12/31/2023
WKHS	78,844	$28	12/31/2023
Royal Bank of Canada	71,999	$26	12/31/2023
WKHS	71,999	$26	12/31/2023
Two Sigma Securities LLC	71,591	$26	12/31/2023
WKHS	71,591	$26	12/31/2023
BNP Paribas Arbitrage SA	67,457	$24	12/31/2023
WKHS	67,457	$24	12/31/2023
JustInvest LLC	62,975	$23	12/31/2023
WKHS	62,975	$23	12/31/2023
New York State Common Retirement Fund	62,324	$22	12/31/2023
WKHS	62,324	$22	12/31/2023
Invesco Ltd.	57,141	$21	12/31/2023
WKHS	57,141	$21	12/31/2023
Citadel Advisors LLC		$21	12/31/2023
Call	408,900	$147	12/31/2023
Put	349,500	$126	12/31/2023
Citigroup Inc.	53,796	$19	12/31/2023
WKHS	53,796	$19	12/31/2023
State Board of Administration of Florida Retirement System	53,621	$19	12/31/2023
WKHS	53,621	$19	12/31/2023
Wexford Capital LP	53,980	$19	12/31/2023
WKHS	53,980	$19	12/31/2023
Alliancebernstein L.P.	53,600	$19	12/31/2023
WKHS	53,600	$19	12/31/2023
Walleye Trading LLC		$18	12/31/2023
Call	42,600	$15	12/31/2023
WKHS	8,989	$3	12/31/2023
Put	300	$0	12/31/2023
Vontobel Holding Ltd.	47,307	$17	12/31/2023
WKHS	47,307	$17	12/31/2023
Cambridge Investment Research Advisors Inc.	38,831	$14	12/31/2023
WKHS	38,831	$14	12/31/2023