NXB
NextBoat Inc.Company with tickers: OTH
CIK
2067767
CUSIP
676206105
Shares Outstanding
24,999,012
13F Activity (30d)
10 filings
10 filers
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: 13
Total Value: $538,555
Total Shares: 270,634
Institutional Ownership Trend
Holder Concentration
Across 13 13F filers · Δ vs Dec 31, 2025Top Holder
31.0%
−23.7 pts
Top 5
76.3%
−3.0 pts
Top 10
97.1%
−2.9 pts
HHI
1,718
Moderately concentrated
−1,514
Quarterly Activity
vs Dec 31, 2025
New
5
Increased
1
Decreased
6
Sold Out
5
Unchanged
1
Holder count:
0
Institutional value:
-35.2%
Shares held:
-32.0%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega GEODE CAPITAL MANAGEMENT, LLC | +9,006 | 28,952 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | −133,830 | 83,796 | |
| Large HRT FINANCIAL LP | −15,290 | 12,537 | |
| Small Daytona Street Capital LLC | −15,245 | 8,460 | |
| Mega MILLENNIUM MANAGEMENT LLC | −10,635 | 14,067 | |
| Mega UBS Group AG | −5,722 | 16,200 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 58,030 | $115,479 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 19,601 | $39,005 | |
| Small ARMSTRONG ADVISORY GROUP, INC | 10,000 | $19,900 | |
| Mega BlackRock, Inc. | 7,873 | $15,667 | |
| Small MCGUIRE CAPITAL ADVISORS INC | 6 | $11 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD GROUP INC | 19,601 | $40,966 | |
| Mega JANE STREET GROUP, LLC | 16,742 | $34,990 | |
| Micro Warberg Asset Management LLC | 14,500 | $30,305 | |
| Mid Tower Research Capital LLC (TRC) | 136 | $284 | |
| Mega BANK OF AMERICA CORP /DE/ | 32 | $66 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega CITADEL ADVISORS LLC | $166,754 | 30.96% | 83,796 | Shares | Defined | 2026-05-15 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $115,479 | 21.44% | 58,030 | Shares | Defined | 2026-05-15 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $57,613 | 10.70% | 28,952 | Shares | Defined | 2026-05-15 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $39,005 | 7.24% | 19,601 | Shares | Defined | 2026-05-08 | ||||
| Mega UBS Group AG | $32,238 | 5.99% | 16,200 | Shares | Defined | 2026-05-05 | ||||
| Mega MILLENNIUM MANAGEMENT LLC | $27,993 | 5.20% | 14,067 | Shares | Sole | 2026-05-15 | ||||
| Large HRT FINANCIAL LP | $24,948 | 4.63% | 12,537 | Shares | Defined | 2026-05-14 | ||||
| Mid CERTUITY, LLC | $22,009 | 4.09% | 11,060 | Shares | Sole | 2026-05-11 | ||||
| Small ARMSTRONG ADVISORY GROUP, INC | $19,900 | 3.70% | 10,000 | Shares | Sole | 2026-04-10 | ||||
| Small Daytona Street Capital LLC | $16,835 | 3.13% | 8,460 | Shares | Sole | 2026-04-10 | ||||
| Mega BlackRock, Inc. | $15,667 | 2.91% | 7,873 | Shares | Sole | 2026-05-13 | ||||
| Mega ROYAL BANK OF CANADA Bank | $103 | 0.02% | 52 | Shares | Defined | 2026-05-15 | ||||
| Small MCGUIRE CAPITAL ADVISORS INC | $11 | 0.00% | 6 | Shares | Sole | 2026-05-14 | ||||
| No holders match your search. | ||||||||||