MAAS · Maase Inc.
Market Cap
$7.27B
Shares
442.18M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 10
Total Value: $3,854,513
Total Shares: 296,501
Institutional Ownership Trend
5 quarters
Holder Concentration
Across 10 13F filers · Δ vs Mar 31, 2026Top Holder
75.2%
−21.6 pts
Top 5
98.5%
−1.5 pts
Top 10
100.0%
0.0 pts
HHI
5,803
Highly concentrated−3,566
Quarterly Activity
vs Mar 31, 2026
New
9
Increased
1
Decreased
0
Sold Out
1
Unchanged
0
Holder count:
+8
Institutional value:
+4773.8%
Shares held:
+2081.9%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega UBS Group AG | +9,261 | 9,704 |
Top Sellers
vs Mar 31, 2026No qualifying movers this quarter.
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega Invesco Ltd. | 222,855 | $2,897,115 | |
| Large RENAISSANCE TECHNOLOGIES LLC | 26,600 | $345,800 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | 17,477 | $227,201 | |
| Mega GOLDMAN SACHS GROUP INC | 15,409 | $200,317 | |
| Mega JPMORGAN CHASE & CO | 3,073 | $39,949 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | 13,146 | $76,509 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega Invesco Ltd. | $2,897,115 | 75.16% | 222,855 | Shares | 2026-08-14 | |
| Large RENAISSANCE TECHNOLOGIES LLC | $345,800 | 8.97% | 26,600 | Shares | 2026-08-13 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $227,201 | 5.89% | 17,477 | Shares | 2026-08-12 | |
| Mega GOLDMAN SACHS GROUP INC | $200,317 | 5.20% | 15,409 | Shares | 2026-08-14 | |
| Mega UBS Group AG | $126,152 | 3.27% | 9,704 | Shares | 2026-08-13 | |
| Mega JPMORGAN CHASE & CO | $39,949 | 1.04% | 3,073 | Shares | 2026-08-12 | |
| Mid Tower Research Capital LLC (TRC) | $14,560 | 0.38% | 1,120 | Shares | 2026-08-11 | |
| Mega MORGAN STANLEY | $3,367 | 0.09% | 259 | Shares | 2026-08-13 | |
| Mid Ameritas Advisory Services, LLC | $39 | 0.00% | 3 | Shares | 2026-08-14 | |
| Mega CITIGROUP INC | $13 | 0.00% | 1 | Shares | 2026-08-03 |