Company · Ownership research

Hyliion Holdings Corp. HYLN

CIK 0001759631 · CUSIP 449109107

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 449109107 (HYLN), not CUSIP 449109907 (HYLN), CUSIP 449109957 (HYLN), and does not merge CUSIPs.

This page lists the top 20 of 129 rows by value; the complete set is available through the API.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock, Inc. CIK 2012383 · View history	$15.85M 8,614,335 shares	0.00%	+150.34K(+1.80%)Added	SEC filing ↗ Feb 12, 2026	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$13.22M 7,187,123 shares	0.00%	+63.66K(+0.90%)Added	SEC filing ↗ Jan 29, 2026	▾
03	Invesco Ltd. CIK 914208 · Amended · View history	$11.51M 6,253,598 shares	0.00%	+2.71M(+76.30%)Added	SEC filing ↗ Feb 19, 2026	▾
04	General Electric Co CIK 40545 · View history	$10.12M 5,500,000 shares	1.54%	0(0.00%)Unchanged	SEC filing ↗ Feb 5, 2026	▾
05	STATE STREET CORP CIK 93751 · View history	$5.59M 3,036,081 shares	0.00%	+22.96K(+0.80%)Added	SEC filing ↗ Feb 13, 2026	▾
06	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$5.47M 2,973,357 shares	0.00%	+59.02K(+2.00%)Added	SEC filing ↗ Feb 9, 2026	▾
07	HITE Hedge Asset Management LLC CIK 1568939 · View history	$5.20M 2,827,742 shares	0.33%	+1.55M(+121.90%)Added	SEC filing ↗ Feb 13, 2026	▾
08	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history	$1.93M 1,047,354 shares	0.00%	-443(0.00%)Reduced	SEC filing ↗ Feb 13, 2026	▾
09	D. E. Shaw & Co., Inc. CIK 1009207 · View history	$1.92M 1,043,934 shares	0.00%	-425.69K(-29.00%)Reduced	SEC filing ↗ Feb 17, 2026	▾
10	MORGAN STANLEY CIK 895421 · Amended · View history	$1.82M 989,830 shares	0.00%	+55.83K(+6.00%)Added	SEC filing ↗ May 27, 2026	▾
11	NORTHERN TRUST CORP CIK 73124 · View history	$1.67M 909,732 shares	0.00%	-71.41K(-7.30%)Reduced	SEC filing ↗ Feb 17, 2026	▾
12	J. Derek Lewis & Associates Inc. CIK 2077884 · View history	$1.59M 861,900 shares	0.37%	—	SEC filing ↗ Mar 23, 2026	▾
13	683 Capital Management, LLC CIK 1404574 · View history	$1.52M 825,000 shares	0.13%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
14	UBS Group AG CIK 1610520 · View history	$1.49M 807,516 shares	0.00%	+247.55K(+44.20%)Added	SEC filing ↗ Jan 29, 2026	▾
15	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$1.10M 596,221 shares	0.00%	+69.80K(+13.30%)Added	SEC filing ↗ Feb 12, 2026	▾
16	Nuveen, LLC CIK 1871926 · View history	$883.66K 480,249 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Feb 12, 2026	▾
17	CITADEL ADVISORS LLC CIK 1423053 · View history	$801.23K 435,451 shares	0.00%	+376.02K(+632.70%)Added	SEC filing ↗ Feb 17, 2026	▾
18	Bank of New York Mellon Corp CIK 1390777 · View history	$764.51K 415,497 shares	0.00%	-15.65K(-3.60%)Reduced	SEC filing ↗ Feb 10, 2026	▾
19	SUSQUEHANNA INTERNATIONAL GROUP, LLP CIK 1446194 · View history	$489.71K 266,146 shares	0.00%	-91.81K(-25.60%)Reduced	SEC filing ↗ Feb 17, 2026	▾
20	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$482.48K 262,215 shares	0.00%	-5.78M(-95.70%)Reduced	SEC filing ↗ Feb 17, 2026	▾

Showing 20 / 129 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

129

Cancelled or null records excluded

Disclosed shares

49,279,899

Not deduplicated across managers

Disclosed value

$90.69M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Hyliion Holdings Corp. · Q4 2025

Explore all 129 reporting institutions.

This page includes 20 of 129 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.