Trade Filings
Managers Stocks Filings Superinvestors
Signals Institutional Buying Institutional Selling Insider Activity 13D & 13G Watch Sector Rotation
Tools Stock Screener Manager Screener Compare Managers Consensus Baskets All Research Tools Data API
Learn & AI Learn Ask the Data AI Agents
News ★ Saved
About About us Methodology Contact Disclaimer
Reader
DATA PLANS

Historical data downloads — coming with accounts.

API GATEWAY

Free read-only JSON access to the site's cached data.

Dark mode

🧭 Guided View
New to markets — prices, yields, YTD, market cap? We explain every term as you browse, in plain English. Same data, with the help built in.

⚡ Expert View
You already know the market. Just the data — clean, fast and compact, with no extra explanations. This is the default view.

Interface language
Security record

YSS

York Space Systems, Inc. · Industrials · Aerospace & Defense

9.32 -4.5% mkt cap $1.22B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026
76Tracked holders
+12Δ holders
38.56MShares held
$949.07MReported value
+19New positions
−6Exits
Strongly Rising Conviction score 51/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +18.8% · share flow -1.0% · net new positions +17.1%formula
Ownership fragmentation — more holders, smaller aggregate stake

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 76 +12 38.56M $949.07M +19 −6
Q1 2026 64 +62 38.84M $861.61M +62
Holder count
Who holds it · Q2 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock (passive) 19.21M +1.1% $473.02M 0.0% ▲ Add 2 SEC ↗
2 BlackRock (passive) 19.21M +1.1% $473.02M 0.0% ▲ Add 2 SEC ↗
3 BlackRock (passive) 19.21M +1.1% $473.02M 0.0% ▲ Add 2 SEC ↗
4 BlackRock (passive) 19.21M +1.1% $473.02M 0.0% ▲ Add 2 SEC ↗
5 BlackRock (passive) 19.21M +1.1% $473.02M 0.0% ▲ Add 2 SEC ↗
6 BlackRock (passive) 19.21M +1.1% $473.02M 0.0% ▲ Add 2 SEC ↗
7 BlackRock (passive) 19.21M +1.1% $473.02M 0.0% ▲ Add 2 SEC ↗
8 BlackRock (passive) 19.21M +1.1% $473.02M 0.0% ▲ Add 2 SEC ↗
9 BlackRock (passive) 19.21M +1.1% $473.02M 0.0% ▲ Add 2 SEC ↗
10 BlackRock (passive) 19.21M +1.1% $473.02M 0.0% ▲ Add 2 SEC ↗
11 BlackRock (passive) 19.21M +1.1% $473.02M 0.0% ▲ Add 2 SEC ↗
12 Allianz Asset Management GmbH 2.73M 0.0% $67.13M 0.1% Held 2 SEC ↗
13 Tidal Investments LLC 1.84M New $45.38M 0.1% New 1 SEC ↗
14 Voya Investment Management Llc 1.62M +50.2% $39.84M 0.0% ▲ Add 2 SEC ↗
15 Voya Investment Management Llc 1.62M +50.2% $39.84M 0.0% ▲ Add 2 SEC ↗
16 UBS Group AG 1.51M +43.5% $37.24M 0.0% ▲ Add 2 SEC ↗
17 UBS Group AG 1.51M +43.5% $37.24M 0.0% ▲ Add 2 SEC ↗
18 UBS Group AG 1.51M +43.5% $37.24M 0.0% ▲ Add 2 SEC ↗
19 State Street Global Advisors (passive) 1.43M +314.4% $35.30M 0.0% ▲ Add 2 SEC ↗
20 MIRAE ASSET GLOBAL ETFS HOLDINGS… 1.37M +16296.1% $33.72M 0.0% ▲ Add 2 SEC ↗
21 MIRAE ASSET GLOBAL ETFS HOLDINGS… 1.37M +16296.1% $33.72M 0.0% ▲ Add 2 SEC ↗
22 MIRAE ASSET GLOBAL ETFS HOLDINGS… 1.37M +16296.1% $33.72M 0.0% ▲ Add 2 SEC ↗
23 Clearbridge Investments, LLC 1.32M -2.0% $32.46M 0.0% ▼ Trim 2 SEC ↗
24 Vanguard Capital Management Llc 844.08K +0.6% $20.78M 0.0% ▲ Add 2 SEC ↗
25 Sei Investments Co 632.62K +52.3% $15.58M 0.0% ▲ Add 2 SEC ↗
26 Sei Investments Co 632.62K +52.3% $15.58M 0.0% ▲ Add 2 SEC ↗
27 Allspring Global Investments… 557.31K -23.9% $13.70M 0.0% ▼ Trim 2 SEC ↗
28 Allspring Global Investments… 557.31K -23.9% $13.70M 0.0% ▼ Trim 2 SEC ↗
29 Allspring Global Investments… 557.31K -23.9% $13.70M 0.0% ▼ Trim 2 SEC ↗
30 Geode Capital Management (passive) 459.69K +7.4% $11.32M 0.0% ▲ Add 2 SEC ↗
31 Geode Capital Management (passive) 459.69K +7.4% $11.32M 0.0% ▲ Add 2 SEC ↗
32 Schroder Investment Management Group 465.14K -4.2% $11.21M 0.0% ▼ Trim 2 SEC ↗
33 Morgan Stanley 386.54K +36.3% $9.52M 0.0% ▲ Add 2 SEC ↗
34 Morgan Stanley 386.54K +36.3% $9.52M 0.0% ▲ Add 2 SEC ↗
35 Morgan Stanley 386.54K +36.3% $9.52M 0.0% ▲ Add 2 SEC ↗
36 Morgan Stanley 386.54K +36.3% $9.52M 0.0% ▲ Add 2 SEC ↗
37 Morgan Stanley 386.54K +36.3% $9.52M 0.0% ▲ Add 2 SEC ↗
38 Morgan Stanley 386.54K +36.3% $9.52M 0.0% ▲ Add 2 SEC ↗
39 Morgan Stanley 386.54K +36.3% $9.52M 0.0% ▲ Add 2 SEC ↗
40 Morgan Stanley 386.54K +36.3% $9.52M 0.0% ▲ Add 2 SEC ↗
41 American Century Companies Inc 373.87K +2.6% $9.20M 0.0% ▲ Add 2 SEC ↗
42 Bank Of America Corp /De/ 370.43K +234.2% $9.12M 0.0% ▲ Add 2 SEC ↗
43 Bank Of America Corp /De/ 370.43K +234.2% $9.12M 0.0% ▲ Add 2 SEC ↗
44 Bank Of America Corp /De/ 370.43K +234.2% $9.12M 0.0% ▲ Add 2 SEC ↗
45 Artisan Partners Limited Partnership 311.43K -55.9% $7.67M 0.0% ▼ Trim 2 SEC ↗
46 Healthcare Of Ontario Pension Plan… 300.00K -25.0% $7.39M 0.0% ▼ Trim 2 SEC ↗
47 Toronto Dominion Bank 263.00K New $6.48M 0.0% New 1 SEC ↗
48 Wellington Management 171.85K -87.0% $4.23M 0.0% ▼ Trim 2 SEC ↗
49 Charles Schwab Investment… 160.55K +2.7% $3.95M 0.0% ▲ Add 2 SEC ↗
50 Goldman Sachs Group 156.64K +192.0% $3.86M 0.0% ▲ Add 2 SEC ↗
51 Northern Trust Corp 152.44K +11.6% $3.75M 0.0% ▲ Add 2 SEC ↗
52 Northern Trust Corp 152.44K +11.6% $3.75M 0.0% ▲ Add 2 SEC ↗
53 Northern Trust Corp 152.44K +11.6% $3.75M 0.0% ▲ Add 2 SEC ↗
54 Susquehanna International Group, Llp 152.18K +1192.3% $3.75M 0.0% ▲ Add 2 SEC ↗
55 Federated Hermes, Inc. 133.20K -53.8% $3.28M 0.0% ▼ Trim 2 SEC ↗
56 Federated Hermes, Inc. 133.20K -53.8% $3.28M 0.0% ▼ Trim 2 SEC ↗
57 Swedbank AB 121.89K -21.1% $3.00M 0.0% ▼ Trim 2 SEC ↗
58 Nuveen, LLC 105.36K +409.9% $2.59M 0.0% ▲ Add 2 SEC ↗
59 Nuveen, LLC 105.36K +409.9% $2.59M 0.0% ▲ Add 2 SEC ↗
60 New York State Common Retirement… 101.52K -43.2% $2.50M 0.0% ▼ Trim 2 SEC ↗
61 Norges Bank (passive) 100.00K New $2.46M 0.0% New 1 SEC ↗
62 Fifth Third Bancorp 97.41K +20152.4% $2.40M 0.0% ▲ Add 2 SEC ↗
63 Fidelity (FMR) 89.99K -5.8% $2.22M 0.0% ▼ Trim 2 SEC ↗
64 Raymond James Financial Inc 71.05K +7.3% $1.75M 0.0% ▲ Add 2 SEC ↗
65 Raymond James Financial Inc 71.05K +7.3% $1.75M 0.0% ▲ Add 2 SEC ↗
66 Wells Fargo & Company/Mn 66.00K -27.4% $1.62M 0.0% ▼ Trim 2 SEC ↗
67 Wells Fargo & Company/Mn 66.00K -27.4% $1.62M 0.0% ▼ Trim 2 SEC ↗
68 Wells Fargo & Company/Mn 66.00K -27.4% $1.62M 0.0% ▼ Trim 2 SEC ↗
69 Bank of New York Mellon Corp 56.87K -96.6% $1.40M 0.0% ▼ Trim 2 SEC ↗
70 Bank of New York Mellon Corp 56.87K -96.6% $1.40M 0.0% ▼ Trim 2 SEC ↗
71 Bank of New York Mellon Corp 56.87K -96.6% $1.40M 0.0% ▼ Trim 2 SEC ↗
72 Bank of New York Mellon Corp 56.87K -96.6% $1.40M 0.0% ▼ Trim 2 SEC ↗
73 Bank of New York Mellon Corp 56.87K -96.6% $1.40M 0.0% ▼ Trim 2 SEC ↗
74 Bank of New York Mellon Corp 56.87K -96.6% $1.40M 0.0% ▼ Trim 2 SEC ↗
75 Bank of New York Mellon Corp 56.87K -96.6% $1.40M 0.0% ▼ Trim 2 SEC ↗
76 Bank of New York Mellon Corp 56.87K -96.6% $1.40M 0.0% ▼ Trim 2 SEC ↗
77 Bank of New York Mellon Corp 56.87K -96.6% $1.40M 0.0% ▼ Trim 2 SEC ↗
78 Mitsubishi UFJ Asset Management… 47.20K New $1.16M 0.0% New 1 SEC ↗
79 Daiwa Securities Group Inc. 46.59K -92.5% $1.15M 0.0% ▼ Trim 2 SEC ↗
80 Millennium Management 41.31K New $1.02M 0.0% New 1 SEC ↗
81 Royal Bank Of Canada 37.56K -1.9% $925,000 0.0% ▼ Trim 2 SEC ↗
82 Royal Bank Of Canada 37.56K -1.9% $925,000 0.0% ▼ Trim 2 SEC ↗
83 Ameriprise Financial Inc 36.95K -94.1% $909,833 0.0% ▼ Trim 2 SEC ↗
84 Ameriprise Financial Inc 36.95K -94.1% $909,833 0.0% ▼ Trim 2 SEC ↗
85 First Trust Advisors Lp 36.54K New $899,614 0.0% New 1 SEC ↗
86 JPMorgan Chase 34.70K +17.5% $857,184 0.0% ▲ Add 2 SEC ↗
87 JPMorgan Chase 34.70K +17.5% $857,184 0.0% ▲ Add 2 SEC ↗
88 JPMorgan Chase 34.70K +17.5% $857,184 0.0% ▲ Add 2 SEC ↗
89 JPMorgan Chase 34.70K +17.5% $857,184 0.0% ▲ Add 2 SEC ↗
90 Alliancebernstein L.P. 36.84K New $816,743 0.0% New 1 SEC ↗
91 Marshall Wace 32.51K New $800,470 0.0% New 1 SEC ↗
92 Cetera Investment Advisers 31.52K New $776,072 0.0% New 1 SEC ↗
93 Bnp Paribas Financial Markets 29.93K +687.7% $736,926 0.0% ▲ Add 2 SEC ↗
94 LPL Financial LLC 28.28K +121.9% $696,254 0.0% ▲ Add 2 SEC ↗
95 AQR Capital Management 27.84K New $685,421 0.0% New 1 SEC ↗
96 AQR Capital Management 27.84K New $685,421 0.0% New 1 SEC ↗
97 AQR Capital Management 27.84K New $685,421 0.0% New 1 SEC ↗
98 AQR Capital Management 27.84K New $685,421 0.0% New 1 SEC ↗
99 AQR Capital Management 27.84K New $685,421 0.0% New 1 SEC ↗
100 AQR Capital Management 27.84K New $685,421 0.0% New 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Tidal Investments LLC $45.38M 0.1%
Toronto Dominion Bank $6.48M 0.0%
Norges Bank $2.46M 0.0%
Mitsubishi UFJ Asset… $1.16M 0.0%
Millennium Management $1.02M 0.0%
First Trust Advisors Lp $899,614 0.0%
Alliancebernstein L.P. $816,743 0.0%
Marshall Wace $800,470 0.0%
Cetera Investment Advisers $776,072 0.0%
AQR Capital Management $685,421 0.0%
AQR Capital Management $685,421 0.0%
AQR Capital Management $685,421 0.0%

Exited

Franklin Resources Inc $7.97M was 0.0%
Alyeska Investment Group, L.P. $6.40M was 0.0%
LMR Partners LLP $2.45M was 0.0%
D. E. Shaw & Co. $2.24M was 0.0%
Renaissance Technologies $1.49M was 0.0%
Us Bancorp \De\ $108,655 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 138 holders, 61.43M shares, $1.34B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Aug 07 BlackRock Portfolio…

10% owner · 200.17K sh · $2.20M

Aug 06 BlackRock Portfolio…

10% owner · 201.50K sh · $2.34M

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 14 SC 13G/A — AEROEQUITY GP, LLC

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q2 2026 · Methodology · Get this via the API