RBNE · Robin Energy Ltd.
Market Cap
$1.53M
Shares
582,297
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: 8
Total Value: $88,961
Total Shares: 130,820
Institutional Ownership Trend
5 quarters
Holder Concentration
Across 8 13F filers · Δ vs Mar 31, 2026Top Holder
64.2%
+9.9 pts
Top 5
99.8%
−0.2 pts
Top 10
100.0%
0.0 pts
HHI
4,562
Highly concentrated+92
Quarterly Activity
vs Mar 31, 2026
New
5
Increased
0
Decreased
1
Sold Out
5
Unchanged
2
Holder count:
0
Institutional value:
-59.2%
Shares held:
+47.0%
Top Buyers
vs Mar 31, 2026No qualifying movers this quarter.
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega UBS Group AG | −2,544 | 681 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Large HRT FINANCIAL LP | 5,645 | $57,154 | |
| Mega TWO SIGMA INVESTMENTS, LP | 1,374 | $13,907 | |
| Small TWO SIGMA SECURITIES, LLC | 1,001 | $10,135 | |
| Large TD Waterhouse Canada Inc. | 5 | $708 | |
| Mid Global Retirement Partners, LLC | 13 | $128 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Micro Cygnus Capital Advisors, LLC | 2,266 | $83,292 | |
| Mid Tower Research Capital LLC (TRC) | 436 | $16,027 | |
| Large NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 0 | $14 | |
| Mid Farther Finance Advisors, LLC | 0 | $4 | |
| Small SHP Wealth Management | 0 | $0 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Large HRT FINANCIAL LP | $57,154 | 64.25% | 84,673 | Shares | 2026-08-14 | |
| Mega TWO SIGMA INVESTMENTS, LP | $13,907 | 15.63% | 20,604 | Shares | 2026-08-14 | |
| Small TWO SIGMA SECURITIES, LLC Broker-Dealer | $10,135 | 11.39% | 15,016 | Shares | 2026-08-14 | |
| Mega UBS Group AG | $6,893 | 7.75% | 10,213 | Shares | 2026-08-13 | |
| Large TD Waterhouse Canada Inc. | $708 | 0.80% | 70 | Shares | 2026-07-27 | |
| Mid Global Retirement Partners, LLC Pension | $128 | 0.14% | 190 | Shares | 2026-08-06 | |
| Mega MORGAN STANLEY | $35 | 0.04% | 53 | Shares | 2026-08-13 | |
| Small Caitong International Asset Management Co., Ltd | $1 | 0.00% | 1 | Shares | 2026-08-05 |