Maase Inc. (MAAS) Ownership
MAAS ownership summary
as of October 18, 2026- Institutions
- 0.1% of shares outstanding
- Insiders
- 60.39% of shares outstanding
- Shares outstanding
- 435.6M
- Float
- 124.8M shares available to trade
- Short interest
- 0.35% 551K shares short
- Days to cover
- 1.19 short interest up 95.2% vs prior month
- Institutions 0.07%
- Insiders 60.39%
- Other investors 39.54%
MAAS top institutional holders
11 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Amvescap Plc. | 0.05% | 223K | $2.7M | +222,855 (0.0%) | June 30, 2026 |
| 2 | Renaissance Technologies Corp | 0.01% | 27K | $319,732 | +26,600 (0.0%) | June 30, 2026 |
| 3 | Geode Capital Management, LLC | <0.01% | 17K | $210,074 | +17,477 (0.0%) | June 30, 2026 |
| 4 | The Goldman Sachs Group Inc | <0.01% | 15K | $185,216 | +15,409 (0.0%) | June 30, 2026 |
| 5 | UBS Group AG | <0.01% | 9,704 | $116,642 | +9,261 (+2,090.5%) | June 30, 2026 |
| 6 | JPMorgan Chase & Co | <0.01% | 3,073 | $36,937 | +3,073 (0.0%) | June 30, 2026 |
| 7 | Tower Research Capital LLC | <0.01% | 1,120 | $13,462 | +1,120 (0.0%) | June 30, 2026 |
| 8 | Morgan Stanley - Brokerage Accounts | <0.01% | 259 | $3,113 | +259 (0.0%) | June 30, 2026 |
| 9 | Ameritas Advisory Services, LLC | 0.00% | 3 | $36 | +3 (0.0%) | June 30, 2026 |
| 10 | Citigroup Inc | 0.00% | 1 | $12 | +1 (0.0%) | June 30, 2026 |
| 11 | Citadel Advisors Llc | 0.00% | — | — | −13,146 (−100.0%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 11, 10 holders added 296K shares and 1 cut 13K.
MAAS top mutual fund and ETF holders
8 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Invesco Golden Dragon China ETF | 0.05% | 221K | $2.7M | +407 (+0.2%) | September 30, 2026 |
| 2 | Global X China Robotics and AI ETF | 0.04% | 170K | $2.0M | — | September 30, 2026 |
| 3 | Fidelity Nasdaq Composite Index | 0.01% | 43K | $514,432 | +11,143 (+35.2%) | August 31, 2026 |
| 4 | Fidelity Nasdaq Composite ETF | 0.01% | 37K | $440,208 | — | September 30, 2026 |
| 5 | National Security Emerging Mkts Idx ETF | <0.01% | 5,519 | $66,338 | — | September 30, 2026 |
| 6 | State Street® SPDR® S&P® China ETF | <0.01% | 4,400 | $52,888 | — | September 30, 2026 |
| 7 | Sparindex INDEX Globale Aktier KL | <0.01% | 900 | $10,818 | +900 (0.0%) | July 31, 2026 |
| 8 | Northern Trust Mstar Em Mkts Fac Tlt ETF | <0.01% | 782 | $9,400 | — | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
MAAS shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns MAAS
Institutional investors own 0.1% of Maase's shares and insiders 60.39%. The largest holder is Amvescap Plc. with 0.05% of the shares (223K), as of June 30, 2026. Among the top 11 institutions, 10 added shares and 1 reduced their stake in the latest filings. Short interest is 0.35% of the float, or 1.19 days of average trading volume. The share count rose 18,320.9% since 2019.
Related: MAAS key metrics. See the MAAS stock overview for the latest quote and news.
MAAS ownership FAQ
Who owns the most Maase stock?
The largest shareholders of Maase are Amvescap Plc. (0.05%), Renaissance Technologies Corp (0.01%), Geode Capital Management, LLC (<0.01%), The Goldman Sachs Group Inc (<0.01%), UBS Group AG (<0.01%).
What percentage of Maase is owned by institutions?
Institutions hold 0.1% of Maase's shares outstanding; insiders hold 60.39%.
Which funds own Maase?
The largest fund holders of Maase are Invesco Golden Dragon China ETF (0.05%), Global X China Robotics and AI ETF (0.04%), Fidelity Nasdaq Composite Index (0.01%), Fidelity Nasdaq Composite ETF (0.01%), National Security Emerging Mkts Idx ETF (<0.01%).
What is Maase's short interest?
551K shares of Maase were sold short, 0.35% of the float; at the average daily volume it would take 1.19 days to cover.
How many shares of Maase are outstanding?
Maase has 435.6M shares outstanding, of which 124.8M are in the public float.