New Positions
9 managers initiated
Top five by reported value
- RMB Capital Management, LLC$422.7K
- Granby Capital Management, LLC$352.3K
- TWO SIGMA INVESTMENTS, LP$348.9K
- CITADEL ADVISORS LLC$276.6K
- JANE STREET GROUP, LLC$220.0K
Great Elm Capital Corp NASDAQ NMS - GLOBAL MARKET:GECCO
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
9 new6 added11 reduced5 exited
Total Institutional Holders
26
as of 2025-12-31
Top Holder
Northern Right Capital Management, L.P.
$5.6M
Largest QoQ Increase
Squarepoint Ops LLC
+75,588 sh
Largest QoQ Decrease
MARSHALL WACE, LLP
-40,355 sh
New Positions(9)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| RMB Capital Management, LLC | 60,000 | +60,000 | $422.7K | +$422.7K | — |
| Granby Capital Management, LLC | 50,000 | +50,000 | $352.3K | +$352.3K | — |
| TWO SIGMA INVESTMENTS, LP | 49,526 | +49,526 | $348.9K | +$348.9K | — |
| CITADEL ADVISORS LLC | 39,257 | +39,257 | $276.6K | +$276.6K | — |
| JANE STREET GROUP, LLC | 31,231 | +31,231 | $220.0K | +$220.0K | — |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 29,306 | +29,306 | $206.5K | +$206.5K | — |
| TrueMark Investments, LLC | 20,994 | +20,994 | $147.9K | +$147.9K | — |
| Rockefeller Capital Management L.P. | 10,000 | +10,000 | $70.5K | +$70.5K | — |
| Allworth Financial LP | 1,400 | +1,400 | $9.9K | +$9.9K | — |
Added To(6)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Squarepoint Ops LLC | 106,079 | +75,588 | $747.3K | +$441.8K | 247.9% |
| Crestwood Advisors Group LLC | 26,625 | +2,151 | $187.6K | -$57.7K | 8.8% |
| Papamarkou Wellner Asset Management inc. | 30,200 | +10,700 | $212.8K | +$17.4K | 54.9% |
| UBS Group AG | 1,326 | +146 | $9.3K | -$2.5K | 12.4% |
| NewEdge Advisors, LLC | 911 | +440 | $6.4K | +$1.7K | 93.4% |
| ADVISOR GROUP HOLDINGS, INC. | 1,074 | +314 | $7.6K | -$648 | 41.3% |
Reduced(11)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Northern Right Capital Management, L.P. | 798,471 | 0 | $5.6M | -$2.4M | 0.0% |
| Cruiser Capital Advisors, LLC | 130,827 | -11,432 | $921.7K | -$503.8K | -8.0% |
| MARSHALL WACE, LLP | 27,505 | -40,355 | $193.6K | -$486.3K | -59.5% |
| WELLS FARGO & COMPANY/MN | 882 | -33,144 | $6.2K | -$334.7K | -97.4% |
| MORGAN STANLEY | 2,642 | -11,859 | $18.6K | -$126.7K | -81.8% |
| Ethos Financial Group, LLC | 26,309 | 0 | $185.3K | -$78.3K | 0.0% |
| Royal Bank of Canada | 3,052 | -2,882 | $22.0K | -$41.0K | -48.6% |
| NORTHERN TRUST CORP | 11,910 | 0 | $83.9K | -$35.4K | 0.0% |
| TRUST CO OF TOLEDO NA /OH/ | 3,874 | 0 | $27.3K | -$11.5K | 0.0% |
| Triumph Capital Management | 500 | 0 | $3.5K | -$1.5K | 0.0% |
| SRS Capital Advisors, Inc. | 1 | 0 | $8 | -$3 | 0.0% |
Sold Out(5)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Schonfeld Strategic Advisors LLC | 0 | -16,900 | $0 | -$169.3K | — |
| KESTRA PRIVATE WEALTH SERVICES, LLC | 0 | -14,491 | $0 | -$145.2K | — |
| Cove Street Capital, LLC | 0 | -6,100 | $0 | -$61.1K | — |
| HRT FINANCIAL LP | 0 | -22,604 | $0 | -$226 | — |
| Virtu Financial LLC | 0 | -16,008 | $0 | -$160 | — |
Top Holders by reported value
Ranked by the dollar value reported on the latest Form 13F. Share counts reflect long positions as of 2025-12-31.
| Manager | Shares | $ Value | Δ Shares | QoQ % |
|---|---|---|---|---|
| Northern Right Capital Management, L.P. | 798,471 | $5.6M | 0 | 0.0% |
| Cruiser Capital Advisors, LLC | 130,827 | $921.7K | -11,432 | -8.0% |
| Squarepoint Ops LLC | 106,079 | $747.3K | +75,588 | 247.9% |
| RMB Capital Management, LLC | 60,000 | $422.7K | +60,000 | — |
| Granby Capital Management, LLC | 50,000 | $352.3K | +50,000 | — |
| TWO SIGMA INVESTMENTS, LP | 49,526 | $348.9K | +49,526 | — |
| CITADEL ADVISORS LLC | 39,257 | $276.6K | +39,257 | — |
| JANE STREET GROUP, LLC | 31,231 | $220.0K | +31,231 | — |
| Papamarkou Wellner Asset Management inc. | 30,200 | $212.8K | +10,700 | 54.9% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 29,306 | $206.5K | +29,306 | — |
| MARSHALL WACE, LLP | 27,505 | $193.6K | -40,355 | -59.5% |
| Crestwood Advisors Group LLC | 26,625 | $187.6K | +2,151 | 8.8% |
| Ethos Financial Group, LLC | 26,309 | $185.3K | 0 | 0.0% |
| TrueMark Investments, LLC | 20,994 | $147.9K | +20,994 | — |
| NORTHERN TRUST CORP | 11,910 | $83.9K | 0 | 0.0% |
| Rockefeller Capital Management L.P. | 10,000 | $70.5K | +10,000 | — |
| TRUST CO OF TOLEDO NA /OH/ | 3,874 | $27.3K | 0 | 0.0% |
| Royal Bank of Canada | 3,052 | $22.0K | -2,882 | -48.6% |
| MORGAN STANLEY | 2,642 | $18.6K | -11,859 | -81.8% |
| Allworth Financial LP | 1,400 | $9.9K | +1,400 | — |
New & Closed Positions this quarter
Closed Positions
5 managers exited
Top five by prior-quarter value
Methodology
Form 13F is the SEC's quarterly disclosure for institutional investment managers exercising discretion over $100 million or more in qualifying U.S. equity securities. Managers must file within 45 days of each calendar quarter end, which is why holdings shown here reflect a snapshot at the period date — not real-time positioning.
Quarter-over-quarter deltas compare each manager's most recently reported share count for GECCO against its prior-quarter count. New positions are entries where the prior count was zero; closed positions are entries where the current count is zero. Amendments (13F-HR/A) replace prior filings for the same period.
Source: SEC EDGAR Form 13F (XML information tables). Dollar values are as reported by the manager and may use mid-quarter pricing conventions. CUSIP-to-ticker resolution is best-effort.