Institutional Manager · CIK 0001352122
Robertson Opportunity Capital, LLC
DALLAS, TX · File #028-11764
Latest AUM
$275.5M
Positions
26
Top-10 Concentration
65.6%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| REDUCE | ALPHABET INC | GOOG | -26,348 | -$8.3M | +$7.2M |
| NEW | MARKETAXESS HLDGS INC | MKTX | +28,830 | +$5.2M | $0 |
| EXITED | IRIDIUM COMMUNICATIONS INC | 46269C102 | -287,346 | -$5.0M | $0 |
| EXITED | FOX CORP | 35137L204 | -58,665 | -$3.4M | $0 |
| ADD | FLUTTER ENTMT PLC | G3643J108 | +11,000 | +$2.4M | -$1.9M |
| ADD | FISERV INC | FISV | +35,111 | +$2.4M | -$4.0M |
| EXITED | ALIGHT INC | 01626W101 | -555,000 | -$1.8M | $0 |
| REDUCE | QORVO INC | QRVO | -18,000 | -$1.5M | -$358,551 |
| REDUCE | CAMECO CORP | CCJ | -2,500 | -$228,725 | +$916,363 |
| ADD | CELLEBRITE DI LTD | CLBT | +200 | +$3,606 | -$181,452 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202526 pos · $275.5M
- 13F HOLDINGS REPORTQ/E Sep 202528 pos · $291.1M
- 13F HOLDINGS REPORTQ/E Jun 202528 pos · $269.6M
- 13F HOLDINGS REPORTQ/E Mar 202528 pos · $262.7M
- 13F HOLDINGS REPORTQ/E Dec 202428 pos · $272.5M
- 13F HOLDINGS REPORTQ/E Sep 202429 pos · $258.8M
- 13F HOLDINGS REPORTQ/E Jun 202426 pos · $225.5M
- 13F HOLDINGS REPORTQ/E Mar 202424 pos · $222.1M
- 13F HOLDINGS REPORTQ/E Dec 202324 pos · $211.9M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | SOMNIGROUP INTERNATIONAL INC | SGI | 439,826 | $39.3M | 14.25% |
| 2 | WILLIAMS COS INC | 969457100 | 433,282 | $26.0M | 9.45% |
| 3 | ALPHABET INC | GOOG | 75,652 | $23.7M | 8.62% |
| 4 | ARCH CAP GROUP LTD | G0450A105 | 202,106 | $19.4M | 7.04% |
| 5 | COPART INC | CPRT | 336,388 | $13.2M | 4.78% |
| 6 | FLUTTER ENTMT PLC | G3643J108 | 61,017 | $13.1M | 4.76% |
| 7 | META PLATFORMS INC | META | 19,664 | $13.0M | 4.71% |
| 8 | SYNOPSYS INC | SNPS | 26,700 | $12.5M | 4.55% |
| 9 | CAMECO CORP | CCJ | 117,600 | $10.8M | 3.90% |
| 10 | RINGCENTRAL INC | RNG | 342,000 | $9.9M | 3.58% |
| 11 | HF SINCLAIR CORP | DINO | 209,598 | $9.7M | 3.51% |
| 12 | RENTOKIL INITIAL PLC | RKLIF | 325,893 | $9.6M | 3.48% |
| 13 | ONEOK INC NEW | OKE | 117,998 | $8.7M | 3.15% |
| 14 | PAYPAL HLDGS INC | PYPL | 136,915 | $8.0M | 2.90% |
| 15 | CBRE GROUP INC | CBRE | 45,700 | $7.3M | 2.67% |
| 16 | FISERV INC | FISV | 99,711 | $6.7M | 2.43% |
| 17 | CELLEBRITE DI LTD | CLBT | 363,103 | $6.5M | 2.38% |
| 18 | GRAYSCALE ETHEREUM TRUST ETF | 389638107 | 251,643 | $6.1M | 2.23% |
| 19 | NASDAQ INC | NDAQ | 63,039 | $6.1M | 2.22% |
| 20 | ELEVANCE HEALTH INC FORMERLY | ELV | 15,300 | $5.4M | 1.95% |