StreetAlpha
Horizon Quantum Holdings Ltd. · 13F filings

HQ Institutional Ownership

Holdings as of Jun 30, 2026From SEC Form 13FUpdated

Who owns Horizon Quantum Holdings Ltd. and what the big funds did with it last quarter, from every SEC 13F filing. 34 funds reported holding HQ at Jun 30, 2026.

← HQ stock page

Fund sentiment
Bullish
Strongly bearishNeutralStrongly bullish
  • ▲30 buying vs 8 selling
  • ▲Shares held by funds +701.2%
  • ▲Funds holding +18
  • ▼Superinvestors: 0 added, 1 cut
  • ●Put/call not meaningful

What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.

Funds holding34+18 vs Q1 2026
Held by funds–of shares outstanding
Value held$533M19.4M shares
Put/call ratio–market makers left out

Funds holding and ownership

2 quarters
Q1 2026: 16 fundsQ1 '26Q2 2026: 34 fundsQ2 '26
Funds holding

Quarter over quarter

all 13F filers
Q2 2026This quarterQ1 2026Change
Funds holding3416+112.5%
In funds' top 1041+300.0%
13F shares19.4M2.4M+701.2%
Held by funds–––
New positions2516+56.3%
Increased50–
Reduced10–
Sold out70–
Calls (shares)00–
Puts (shares)00–
Put/call ratio–––

Buyers vs sellers

adding or new vs cutting or sold out
Q1 2026: 16 buyingQ1 2026: 0 sellingQ1 '26Q2 2026: 30 buyingQ2 2026: 8 sellingQ2 '26
Buying 30Selling 8latest quarter

Superinvestors in HQ

All superinvestors →

Who owns HQ

share of fund held shares
  • Index and passive funds0.5%
  • Active managers and hedge funds97.3%
  • Banks and brokers2.2%
  • Pensions, insurers and other0.0%

The top 10 holders own 98.4% of all HQ shares that funds reported. Groups are our own grouping of filers by name.

Filed so far for Q3 2026

5 funds changed their position

Top holders

Q2 2026
#FundOf companySharesValueChange
1Peak XV Partners Operations LLC–6.4M$176M+6.4M
2Defiance ETFs, LLC–5.6M$151M+5.6M
3Penserra Capital Management LLC–5.5M$152M+5.5M
4Data Collective IV GP, LLC–915K$25.4M0
5UBS Group AG–246K$6.8M+176K
6National Philanthropic Trust–232K$6.4M0
7Creek Drive Management Group LLC–90K$2.5M+90K
8Bank of America Corp /de/–66K$1.8M+66K
9Goldman Sachs Group Inc–65K$1.8M+65K
10Hrt Financial LP–46K$1.3M+33K
🔒 15 more top holders. Create a free account or sign in to see them.

HQ institutional ownership FAQ

Who owns the most HQ stock?

In Q2 2026 13F filings the largest holder of HQ was Peak XV Partners Operations LLC, followed by Defiance ETFs, LLC and Penserra Capital Management LLC. Index fund managers are usually the biggest holders of large companies.

What percentage of HQ is owned by institutions?

34 funds reported holding 19.4M HQ shares at Jun 30, 2026.

Are hedge funds buying HQ?

In Q2 2026, 30 funds bought HQ (25 of them new positions) and 8 sold (7 sold out completely). Among well known investors, 0 added and 1 cut. Our fund sentiment for HQ is bullish.

What is HQ's institutional put/call ratio?

Too few option positions were reported for a meaningful ratio.

How current is this HQ ownership data?

13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.

For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.