BRN
Barnwell Industries IncCompany with tickers: BRN
CIK
10048
CUSIP
068221100
Shares Outstanding
14,395,560
13F Activity (30d)
18 filings
16 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: 21
Total Value: $1,945,560
Total Shares: 1,801,453
Institutional Ownership Trend
32 quarters
Holder Concentration
Across 21 13F filers · Δ vs Dec 31, 2025Top Holder
22.7%
−6.2 pts
Top 5
74.1%
−7.0 pts
Top 10
91.6%
−4.3 pts
HHI
1,454
Broadly held−368
Quarterly Activity
vs Dec 31, 2025
New
8
Increased
5
Decreased
2
Sold Out
6
Unchanged
6
Holder count:
+2
Institutional value:
+56.6%
Shares held:
+60.9%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Small Aspen Grove Capital, LLC | +53,806 | 79,806 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | +48,743 | 83,257 | |
| Large RENAISSANCE TECHNOLOGIES LLC | +27,726 | 323,713 | |
| Mid XTX Topco Ltd | +3,961 | 22,564 | |
| Mega ROYAL BANK OF CANADA | +29 | 142 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega DIMENSIONAL FUND ADVISORS LP | −18,619 | 35,085 | |
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC | −15,500 | 84,944 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Small JCP Investment Management, LLC | 409,224 | $441,961 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 388,120 | $419,169 | |
| Small Accretive Wealth Partners, LLC | 128,203 | $138,459 | |
| Large Empowered Funds, LLC | 49,944 | $53,939 | |
| Mega JANE STREET GROUP, LLC | 35,528 | $38,369 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD GROUP INC | 323,940 | $359,573 | |
| Mega CITADEL ADVISORS LLC | 119,461 | $132,601 | |
| Mid DRW Securities, LLC | 33,235 | $36,890 | |
| Mid Tower Research Capital LLC (TRC) | 4,560 | $5,061 | |
| Mega BANK OF AMERICA CORP /DE/ | 44 | $48 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Small JCP Investment Management, LLC | $441,961 | 22.72% | 409,224 | Shares | Sole | 2026-05-15 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $419,169 | 21.54% | 388,120 | Shares | Defined | 2026-05-15 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $349,610 | 17.97% | 323,713 | Shares | Sole | 2026-05-14 | ||||
| Small Accretive Wealth Partners, LLC | $138,459 | 7.12% | 128,203 | Shares | Sole | 2026-04-22 | ||||
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC | $91,739 | 4.72% | 84,944 | Shares | Sole | 2026-05-15 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $89,917 | 4.62% | 83,257 | Shares | Defined | 2026-05-15 | ||||
| Small Aspen Grove Capital, LLC | $86,190 | 4.43% | 79,806 | Shares | Sole | 2026-05-14 | ||||
| Mega BlackRock, Inc. | $73,569 | 3.78% | 68,120 | Shares | Sole | 2026-05-13 | ||||
| Large Empowered Funds, LLC | $53,939 | 2.77% | 49,944 | Shares | Other | 2026-05-15 | ||||
| Mega JANE STREET GROUP, LLC | $38,369 | 1.97% | 35,528 | Shares | Defined | 2026-05-12 | ||||
| Mega DIMENSIONAL FUND ADVISORS LP | $37,891 | 1.95% | 35,085 | Shares | Sole | 2026-05-07 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $33,542 | 1.72% | 31,058 | Shares | Defined | 2026-05-08 | ||||
| Mid XTX Topco Ltd | $24,369 | 1.25% | 22,564 | Shares | Defined | 2026-05-15 | ||||
| Large HRT FINANCIAL LP | $22,701 | 1.17% | 21,020 | Shares | Defined | 2026-05-14 | ||||
| Mega LPL Financial LLC | $17,280 | 0.89% | 16,000 | Shares | Sole | 2026-05-06 | ||||
| Mega STATE STREET CORP | $14,708 | 0.76% | 13,619 | Shares | Defined | 2026-05-15 | ||||
| Mega NORTHERN TRUST CORP Bank | $11,449 | 0.59% | 10,601 | Shares | Defined | 2026-05-14 | ||||
| Mega MORGAN STANLEY | $543 | 0.03% | 503 | Shares | Defined | 2026-05-15 | ||||
| Mega ROYAL BANK OF CANADA Bank | $153 | 0.01% | 142 | Shares | Defined | 2026-05-15 | ||||
| Small Caitong International Asset Management Co., Ltd | $1 | 0.00% | 1 | Shares | Sole | 2026-05-11 | ||||
| Mid SBI Securities Co., Ltd. Broker-Dealer | $1 | 0.00% | 1 | Shares | Defined | 2026-04-28 | ||||
| No holders match your search. | ||||||||||