Hyliion Holdings HYLN Institutional Ownership

NYSE HYLN

$3.05 -0.23 (-7.16%)

As of: Oct 16, 2026 · 3:59 PM EDT

Institutions by Trading Activity

168 Institutions

Increased 106 63.1%

Unchanged 24 14.3%

Reduced 38 22.6%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

33.38%

▲+5.32 pp QoQ

Shares Held by Institutions

59.56Mn

of 178.44Mn outstanding

▲+19.47% QoQ

Shares Outstanding

178.44Mn

118.88Mn held outside 13F filers

Institutional Investors

168

filed 13F for Jun 2026

▲+28 vs prior quarter

Net Shares Added (QoQ)

+9.71Mn

accumulated since last quarter

Value of Holdings

$195.37Mn

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

Hyliion Holdings Corp. (NYSE:HYLN) was reported as a holding by 168 institutional investors in 13F filings for the quarter ended June 30, 2026.

Their combined stake equaled 33.38% of outstanding shares in Q2 2026, up from 28.06% in Q1 2026.
Total shares held in HYLN rose 19.47% from Q1 2026; the number of holders rose 38.84% from Q2 2025.
Of the 168 holders of HYLN in Q2 2026, 106 added to their positions, 38 reduced their stakes and 24 left their positions unchanged.
In total, institutional investors held 59.56Mn shares of Hyliion Holdings at the end of Q2 2026, up 9.71Mn from the prior quarter and up 6.35Mn from a year earlier.
BlackRock, Inc. was the top holder of Hyliion Holdings as of June 30, 2026, with 11.46Mn shares, or 6.42% of shares outstanding.
The largest position increases in HYLN for Q2 2026 were by BlackRock, Inc. (+2.57Mn shares), D. E. Shaw & Co., Inc. (+2.42Mn shares), UBS Group AG (+822.52K shares), Acadian Asset Management LLC (+763.4K shares) and Vanguard Portfolio Management LLC (+537.05K shares).
On the other side, among holders that kept a position in Hyliion Holdings, the largest reductions in Q2 2026 came from HITE Hedge Asset Management LLC (-1.43Mn shares), Invesco Ltd. (-1.35Mn shares), Morgan Stanley (-483.77K shares), Nuveen, LLC (-153.39K shares) and 683 Capital Management, LLC (-150K shares).
Hyliion Holdings' 10 largest institutional shareholders as of Q2 2026 were BlackRock, Inc. (11.46Mn shares), Vanguard Capital Management LLC (5.55Mn shares), General Electric Co (5.5Mn shares), D. E. Shaw & Co., Inc. (3.9Mn shares), Geode Capital Management, LLC (3.3Mn shares), State Street Corp (2.86Mn shares), Invesco Ltd. (2.38Mn shares), Millennium Management LLC (1.9Mn shares), T. Rowe Price Investment Management, Inc. (1.59Mn shares) and UBS Group AG (1.48Mn shares), per Business Quant data.

Form 13F Holdings

169 Institutional Holders

Report period 30 Jun, 2026

Total shares held 59.56Mn

Of outstanding 33.38%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	11,456,703	6.42%	▲2,567,455	+28.88%	$59.69Mn
2	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	5,552,175	3.11%	▼64,471	-1.15%	$28.93Mn
3	General Electric Co	0000040545	5,500,000	3.08%	0	0.00%	$28.66Mn
4	D. E. Shaw & Co., Inc.	0001009207	3,899,804	2.19%	▲2,423,614	+164.18%	$20.32Mn
5	GEODE CAPITAL MANAGEMENT, LLC	0001214717	3,302,421	1.85%	▲222,949	+7.24%	$17.21Mn
6	State Street Corp	0000093751	2,858,821	1.60%	▼148,322	-4.93%	$14.89Mn
7	Invesco Ltd.	0000914208	2,378,173	1.33%	▼1,347,321	-36.16%	$12.39Mn
8	MILLENNIUM MANAGEMENT LLC	0001273087	1,904,750	1.07%	▲509,714	+36.54%	$9.92Mn
9	T. Rowe Price Investment Management, Inc.	0001897612	1,588,482	0.89%	▲1,588,482	0.00%	$8.28K
10	UBS Group AG	0001610520	1,477,021	0.83%	▲822,521	+125.67%	$7.70Mn
11	HITE Hedge Asset Management LLC	0001568939	1,400,160	0.78%	▼1,427,582	-50.48%	$7.29Mn
12	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	1,397,515	0.78%	▲537,052	+62.41%	$7.28Mn
13	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	1,073,500	0.60%	▲54,840	+5.38%	$5.59Mn
14	Northern Trust Corp	0000073124	1,022,791	0.57%	▲91,155	+9.78%	$5.33Mn
15	ACADIAN ASSET MANAGEMENT LLC	0000916542	920,248	0.52%	▲763,403	+486.72%	$4.79K
16	Palisades Investment Partners, LLC	0001427373	907,933	0.51%	▲907,933	0.00%	$4.73Mn
17	VANGUARD FIDUCIARY TRUST CO	0000933478	845,741	0.47%	▲51,957	+6.55%	$4.41Mn
18	J. Derek Lewis & Associates Inc.	0002077884	833,400	0.47%	▼28,500	-3.31%	$4.34Mn
19	DIMENSIONAL FUND ADVISORS LP	0000354204	778,727	0.44%	▼20,945	-2.62%	$4.05Mn
20	683 Capital Management, LLC	0001404574	575,000	0.32%	▼150,000	-20.69%	$3.00Mn

Showing 1 to 20 of 169 holders