There is a long list of 98 institutional holders of HYLN 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 HYLN by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-HYLN table below, the initial column indicates the name of each top institutional holder of HYLN, with a link to that fund's top holdings. The next columns indicate the amount of HYLN stock held by each of the institutional holders of HYLN, followed by the HYLN 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.	9,920,146	$8,072	12/31/2023
HYLN	9,920,146	$8,072	12/31/2023
Vanguard Group Inc.	6,528,571	$5,312	12/31/2023
HYLN	6,528,571	$5,312	12/31/2023
General Electric Co.	5,500,000	$4,475	12/31/2023
HYLN	5,500,000	$4,475	12/31/2023
Geode Capital Management LLC	2,989,913	$2,433	12/31/2023
HYLN	2,989,913	$2,433	12/31/2023
State Street Corp	2,844,534	$2,315	12/31/2023
HYLN	2,844,534	$2,315	12/31/2023
D. E. Shaw & Co. Inc.	2,739,954	$2,230	12/31/2023
HYLN	2,739,954	$2,230	12/31/2023
Renaissance Technologies LLC	1,171,300	$953	12/31/2023
HYLN	1,171,300	$953	12/31/2023
Northern Trust Corp	1,159,047	$943	12/31/2023
HYLN	1,159,047	$943	12/31/2023
Bank of New York Mellon Corp	523,194	$921	03/31/2024
HYLN	523,194	$921	03/31/2024
Charles Schwab Investment Management Inc.	1,100,741	$896	12/31/2023
HYLN	1,100,741	$896	12/31/2023
GSA Capital Partners LLP	1,089,359	$886	12/31/2023
HYLN	1,089,359	$886	12/31/2023
Nuveen Asset Management LLC	579,403	$471	12/31/2023
HYLN	579,403	$471	12/31/2023
Morgan Stanley	513,492	$418	12/31/2023
HYLN	513,492	$418	12/31/2023
Bank of America Corp DE	461,576	$375	12/31/2023
HYLN	461,576	$375	12/31/2023
Jane Street Group LLC	423,737	$345	12/31/2023
HYLN	423,737	$345	12/31/2023
Susquehanna International Group LLP		$252	12/31/2023
HYLN	396,856	$323	12/31/2023
Put	87,900	$71	12/31/2023
Jacobs Levy Equity Management Inc.	299,411	$244	12/31/2023
HYLN	299,411	$244	12/31/2023
Tudor Investment Corp Et Al	248,831	$202	12/31/2023
HYLN	248,831	$202	12/31/2023
Rhumbline Advisers	210,060	$171	12/31/2023
HYLN	210,060	$171	12/31/2023
Barclays PLC	202,499	$165	12/31/2023
HYLN	202,499	$165	12/31/2023
Citadel Advisors LLC		$154	12/31/2023
HYLN	174,863	$142	12/31/2023
Call	126,600	$103	12/31/2023
Put	111,500	$91	12/31/2023
Invesco Ltd.	172,694	$141	12/31/2023
HYLN	172,694	$141	12/31/2023
Group One Trading L.P.		$136	12/31/2023
HYLN	130,688	$106	12/31/2023
Call	58,300	$47	12/31/2023
Put	21,000	$17	12/31/2023
Deutsche Bank AG	166,495	$135	12/31/2023
HYLN	166,495	$135	12/31/2023
UBS Group AG	163,289	$133	12/31/2023
HYLN	163,289	$133	12/31/2023
Goldman Sachs Group Inc.	145,107	$118	12/31/2023
HYLN	145,107	$118	12/31/2023
Simplex Trading LLC		$108	03/31/2024
HYLN	79,119	$139	03/31/2024
Put	25,700	$45	03/31/2024
Call	8,200	$14	03/31/2024
Alliancebernstein L.P.	112,710	$92	12/31/2023
HYLN	112,710	$92	12/31/2023
Two Sigma Advisers LP	108,100	$88	12/31/2023
HYLN	108,100	$88	12/31/2023
JPMorgan Chase & Co.	100,190	$82	12/31/2023
HYLN	100,190	$82	12/31/2023
Price T Rowe Associates Inc. MD	95,506	$78	12/31/2023
HYLN	95,506	$78	12/31/2023
SG Americas Securities LLC	80,833	$66	12/31/2023
HYLN	80,833	$66	12/31/2023
American International Group Inc.	73,381	$60	12/31/2023
HYLN	73,381	$60	12/31/2023
Mariner LLC	71,123	$58	12/31/2023
HYLN	71,123	$58	12/31/2023
Voya Investment Management LLC	61,359	$50	12/31/2023
HYLN	61,359	$50	12/31/2023
American National Bank	26,583	$47	03/31/2024
HYLN	26,583	$47	03/31/2024
Prospera Financial Services Inc	57,493	$47	12/31/2023
HYLN	57,493	$47	12/31/2023
BKA Wealth Consulting Inc.	25,966	$46	03/31/2024
HYLN	25,966	$46	03/31/2024
Avantax Advisory Services Inc.	53,654	$44	12/31/2023
HYLN	53,654	$44	12/31/2023
Wells Fargo & Company MN	50,546	$41	12/31/2023
HYLN	50,546	$41	12/31/2023
Royal Bank of Canada	49,694	$41	12/31/2023
HYLN	49,694	$41	12/31/2023
Tortoise Capital Advisors L.L.C.	49,500	$40	12/31/2023
HYLN	49,500	$40	12/31/2023
Credit Suisse AG	47,418	$39	12/31/2023
HYLN	47,418	$39	12/31/2023
State Board of Administration of Florida Retirement System	48,460	$39	12/31/2023
HYLN	48,460	$39	12/31/2023
Wolverine Trading LLC		$35	12/31/2023
Call	36,600	$30	12/31/2023
HYLN	16,704	$14	12/31/2023
Put	11,100	$9	12/31/2023
New York State Common Retirement Fund	38,510	$31	12/31/2023
HYLN	38,510	$31	12/31/2023
FMR LLC	34,300	$28	12/31/2023
HYLN	34,300	$28	12/31/2023
Wexford Capital LP	33,200	$27	12/31/2023
HYLN	33,200	$27	12/31/2023
Seelaus Asset Management LLC	30,507	$25	12/31/2023
HYLN	30,507	$25	12/31/2023
Orion Portfolio Solutions LLC	29,500	$24	12/31/2023
HYLN	29,500	$24	12/31/2023