New Positions
4 managers initiated
Top five by reported value
Pyxis Tankers Inc NASDAQ NMS - GLOBAL MARKET:PXS
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
4 new2 added4 reduced1 exited
Total Institutional Holders
10
as of 2025-12-31
Top Holder
RENAISSANCE TECHNOLOGIES LLC
$241.9K
Largest QoQ Increase
CITADEL ADVISORS LLC
+34,030 sh
Largest QoQ Decrease
UBS Group AG
-20,230 sh
New Positions(4)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| TWO SIGMA SECURITIES, LLC | 17,888 | +17,888 | $50.3K | +$50.3K | — |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 16,254 | +16,254 | $45.6K | +$45.6K | — |
| XTX Topco Ltd | 10,307 | +10,307 | $28.9K | +$28.9K | — |
| Newbridge Financial Services Group, Inc. | 2 | +2 | $6 | +$6 | — |
Added To(2)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| CITADEL ADVISORS LLC | 55,335 | +34,030 | $155.2K | +$94.5K | 159.7% |
| RENAISSANCE TECHNOLOGIES LLC | 86,101 | +14,400 | $241.9K | +$39.7K | 20.1% |
Reduced(4)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| UBS Group AG | 1,019 | -20,230 | $2.9K | -$57.1K | -95.2% |
| GEODE CAPITAL MANAGEMENT, LLC | 10,640 | 0 | $29.8K | -$479 | 0.0% |
| ADVISOR GROUP HOLDINGS, INC. | 400 | 0 | $1.1K | -$24 | 0.0% |
| BlackRock, Inc. | 1,631 | 0 | $4.6K | -$16 | 0.0% |
Sold Out(1)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| PNC Financial Services Group, Inc. | 0 | -73 | $0 | -$206 | — |
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 % |
|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | 86,101 | $241.9K | +14,400 | 20.1% |
| CITADEL ADVISORS LLC | 55,335 | $155.2K | +34,030 | 159.7% |
| TWO SIGMA SECURITIES, LLC | 17,888 | $50.3K | +17,888 | — |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 16,254 | $45.6K | +16,254 | — |
| GEODE CAPITAL MANAGEMENT, LLC | 10,640 | $29.8K | 0 | 0.0% |
| XTX Topco Ltd | 10,307 | $28.9K | +10,307 | — |
| BlackRock, Inc. | 1,631 | $4.6K | 0 | 0.0% |
| UBS Group AG | 1,019 | $2.9K | -20,230 | -95.2% |
| ADVISOR GROUP HOLDINGS, INC. | 400 | $1.1K | 0 | 0.0% |
| Newbridge Financial Services Group, Inc. | 2 | $6 | +2 | — |
New & Closed Positions this quarter
Closed Positions
1 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 PXS 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.