OWLS · Obook Holdings Inc. · Holdings
Market Cap
$487.60M
Shares
88.33M
Volume · Oct 5
9626
Avg daily vol (3M)
23.68K
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.
Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
Holders: 7
Total Value: $1,512,723
Total Shares: 267,739
Institutional Ownership Trend
3 quarters
Holder Concentration
Across 7 13F filers · Δ vs Mar 31, 2026Top Holder
83.0%
−1.2 pts
Top 5
100.0%
−0.0 pts
Top 10
100.0%
0.0 pts
HHI
7,084
Highly concentrated−198
Quarterly Activity
vs Mar 31, 2026
New
2
Increased
3
Decreased
2
Sold Out
0
Unchanged
0
Holder count:
+2
Institutional value:
-4.1%
Shares held:
+1.7%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega CITIGROUP INC | +3,201 | 7,627 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | +762 | 36,979 | |
| Mega MORGAN STANLEY | +418 | 222,160 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega UBS Group AG | −126 | 772 | |
| Large Penserra Capital Management LLC | −15 | 45 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mid Quarry LP | 128 | $723 | |
| Small Caitong International Asset Management Co., Ltd | 28 | $158 |
Top Sold-Out Positions
vs Mar 31, 2026No fully closed positions this quarter.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega MORGAN STANLEY | $1,255,204 | 82.98% | 222,160 | Shares | 2026-08-13 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $208,931 | 13.81% | 36,979 | Shares | 2026-08-12 | |
| Mega CITIGROUP INC | $43,092 | 2.85% | 7,627 | Shares | 2026-08-03 | |
| Mega UBS Group AG | $4,361 | 0.29% | 772 | Shares | 2026-08-13 | |
| Mid Quarry LP | $723 | 0.05% | 128 | Shares | 2026-08-14 | |
| Large Penserra Capital Management LLC | $254 | 0.02% | 45 | Shares | 2026-08-13 | |
| Small Caitong International Asset Management Co., Ltd | $158 | 0.01% | 28 | Shares | 2026-08-05 |