York Space Systems Inc (YSS)

CUSIP: 987084100 | NYSE | 221 institutional holders

Compare Detailed Historical Funds Options 13D/13G Peers Targeting Trading Summary Profile

Beneficial Ownership — 13D / 13G

5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.

Holder	Shares	% of Class	Change	Event Date	vs 13F
13G BlackRock, Inc.	7,443,476	5.4%	New 5%+ stake	Sep 30, 2026	92d ahead of 13F (19,212,689 sh) · −11,769,213
13G/AAeroEquity GP, LLC	32,915,588	24.0%

Institutional Holders — Q3 2026

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71 West Capital Partners5,175,000

1.5% of portfolio$44.8M

Tema Etfs LLC1,087,938

0.3% of portfolio$9.4M

Ironwood Financial, llc127,736

0.2% of portfolio$1.1M

Canal Insurance Co120,000

0.0% of portfolio$1.0K

JSF Financial, LLC101,724

0.1% of portfolio$879.9K

Harbor Capital Advisors, Inc.85,964

0.0% of portfolio$744

Exchange Traded Concepts, LLC83,386

0.0% of portfolio$721.3K

Mitsubishi UFJ Asset Management Co., Ltd.47,200

0.0% of portfolio$408.3K

Citigroup Inc34,563

0.0% of portfolio$299.0K

Vontobel Holding Ltd.32,852

0.0% of portfolio$284.2K

Strs Ohio28,300

0.0% of portfolio$244.8K

Denver PWM, LLC15,000

0.0% of portfolio$129.8K

ProShare Advisors LLC11,364

0.0% of portfolio$98.3K

Choreo, LLC11,000

0.0% of portfolio$95.2K

Fifth Third Wealth Advisors LLC10,958

0.0% of portfolio$94.8K

Principal Financial Group Inc10,449

0.0% of portfolio$90.4K

State of Alaska, Department of Revenue8,113

0.0% of portfolio$70

Caitong International Asset Management Co., Ltd6,119

0.0% of portfolio$52.9K

SBI Securities Co., Ltd.4,954

0.0% of portfolio$42.9K

Sterling Capital Management LLC2,986

0.0% of portfolio$25.8K

Parallel Advisors, LLC2,921

0.0% of portfolio$25.3K

Leonteq Securities AG2,000

0.0% of portfolio$17.3K

Farther Finance Advisors, LLC1,904

0.0% of portfolio$16.5K

IFP Advisors, Inc1,870

0.0% of portfolio$16.2K

GHP Investment Advisors, Inc.1,109

0.0% of portfolio$9.6K

MassMutual Private Wealth & Trust, FSB776

0.0% of portfolio$6.7K

Your Advocates Ltd., LLP750

0.0% of portfolio$6.5K

Gamma Investing LLC428

0.0% of portfolio$3.7K

Fortitude Family Office, LLC304

0.0% of portfolio$2.6K

SJS Investment Consulting Inc.165

0.0% of portfolio$1.4K

Clark Wealth Partners159

0.0% of portfolio$1.4K

Root Financial Partners, LLC136

0.0% of portfolio$1.2K

EverSource Wealth Advisors, LLC111

0.0% of portfolio$960

Sfam, LLC100

0.0% of portfolio$865

Atlantic Edge Private Wealth Management, LLC100

0.0% of portfolio$865

Parkside Financial Bank & Trust50

0.0% of portfolio$433

True Wealth Design, LLC47

0.0% of portfolio$407

Next Level Wealth Planning, LLC44

0.0% of portfolio$381

Ascentis Wealth Management, LLC40

0.0% of portfolio$346

Investors Research Corp36

0.0% of portfolio$311

Covestor Ltd20

0.0% of portfolio$0

Essential Partners LLC7

0.0% of portfolio$61

				Style	Turnover	Location	Filed
71 West Capital Partners	5,175,000	$44.8M	1.5%	Index	Very Low	Boston, MA	2026-11-04
Tema Etfs LLC	1,087,938	$9.4M	0.3%	Growth	Medium	New York, NY	2026-10-16
Ironwood Financial, llc	127,736	$1.1M	0.2%	ETF	Low	Tucson, AZ	2026-10-20
Canal Insurance Co	120,000	$1.0K	0.0%	Yield	Very Low	Greenville, SC	2026-10-20
JSF Financial, LLC	101,724	$879.9K	0.1%	ETF	Medium	Los Angeles, CA	2026-10-22
Harbor Capital Advisors, Inc.	85,964	$744	0.0%	Value	High	Chicago, IL	2026-10-22
Exchange Traded Concepts, LLC	83,386	$721.3K	0.0%	Growth	Medium	Oklahoma City, OK	2026-10-28
Mitsubishi UFJ Asset Management Co., Ltd.	47,200	$408.3K	0.0%	Index	Very Low	Tokyo, Mexico	2026-11-05
Citigroup Inc	34,563	$299.0K	0.0%	Core	Medium	New York, NY	2026-11-04
Vontobel Holding Ltd.	32,852	$284.2K	0.0%	Core	Medium	Zurich, Switzerland	2026-10-16
Strs Ohio	28,300	$244.8K	0.0%	Core	Medium	Columbus, OH	2026-10-30
Denver PWM, LLC	15,000	$129.8K	0.0%	ETF	Low	Denver, CO	2026-10-22
ProShare Advisors LLC	11,364	$98.3K	0.0%	Growth	Low	Bethesda, MD	2026-10-29
Choreo, LLC	11,000	$95.2K	0.0%	Index	Low	Rockford, IL	2026-10-28
Fifth Third Wealth Advisors LLC	10,958	$94.8K	0.0%	Index	Very Low	Cincinnati, OH	2026-10-22
Principal Financial Group Inc	10,449	$90.4K	0.0%	Core	Low	Des Moines, IA	2026-11-02
State of Alaska, Department of Revenue	8,113	$70	0.0%	Core	Very Low	Juneau, AK	2026-10-15
Caitong International Asset Management Co., Ltd	6,119	$52.9K	0.0%	Growth	Very High	Hong Kong, South Korea	2026-10-29
SBI Securities Co., Ltd.	4,954	$42.9K	0.0%	Agg Growth	Low	Tokyo, Mexico	2026-10-22
Sterling Capital Management LLC	2,986	$25.8K	0.0%	GARP	Medium	Charlotte, NC	2026-10-22
Parallel Advisors, LLC	2,921	$25.3K	0.0%	Index	Low	San Francisco, CA	2026-11-03
Leonteq Securities AG	2,000	$17.3K	0.0%	Core	High	Zurich, Switzerland	2026-10-29
Farther Finance Advisors, LLC	1,904	$16.5K	0.0%	Index	Low	San Francisco, CA	2026-10-08
IFP Advisors, Inc	1,870	$16.2K	0.0%	Growth	Low	Tampa, FL	2026-10-16
GHP Investment Advisors, Inc.	1,109	$9.6K	0.0%	Core	Very Low	Denver, CO	2026-10-15
MassMutual Private Wealth & Trust, FSB	776	$6.7K	0.0%	Core	Low	Springfield, MA	2026-10-05
Your Advocates Ltd., LLP	750	$6.5K	0.0%	ETF	Low	Houston, TX	2026-11-03
Gamma Investing LLC	428	$3.7K	0.0%	Index	Very Low	Foster City, CA	2026-10-08
Fortitude Family Office, LLC	304	$2.6K	0.0%	ETF	Medium	Scottsdale, AZ	2026-10-14
SJS Investment Consulting Inc.	165	$1.4K	0.0%	ETF	Very Low	Sylvania, OH	2026-10-26
Clark Wealth Partners	159	$1.4K	0.0%	ETF	Very Low	O'Fallon, IL	2026-10-19
Root Financial Partners, LLC	136	$1.2K	0.0%	ETF	Medium	Encinitas, CA	2026-10-21
EverSource Wealth Advisors, LLC	111	$960	0.0%	Core	Medium	Birmingham, AL	2026-11-04
Sfam, LLC	100	$865	0.0%	ETF	Very Low	Elmhurst, IL	2026-11-03
Atlantic Edge Private Wealth Management, LLC	100	$865	0.0%	Core	Low	Jacksonville, FL	2026-10-20
Parkside Financial Bank & Trust	50	$433	0.0%	Core	Very Low	Saint Louis, MO	2026-10-27
True Wealth Design, LLC	47	$407	0.0%	ETF	Medium	Akron, OH	2026-10-13
Next Level Wealth Planning, LLC	44	$381	0.0%	ETF	Very Low	Meridian, ID	2026-10-29
Ascentis Wealth Management, LLC	40	$346	0.0%	Agg Growth	Low	Dallas, TX	2026-11-03
Investors Research Corp	36	$311	0.0%	ETF	Low	Atlanta, GA	2026-10-07
Covestor Ltd	20	$0	0.0%	Value	High	London, United Kingdom	2026-10-30
Essential Partners LLC	7	$61	0.0%	Value	Medium	Rancho Santa Fe, CA	2026-10-14