OXFORD ASSET MANAGEMENT LLP — 13F Holdings & Portfolio
CIK 1438284 · latest 13F-HR filed 2026-05-15
OXFORD ASSET MANAGEMENT LLP manages $28.0M in 13F-reported U.S. long-equity assets across 23 reported positions as of its 2025-12-31 13F-HR filing. Its largest disclosed positions are FOLD (8.57%), CFLT (8.51%), DHIL (8.51%). Quarter over quarter (versus its 2025-09-30 filing) the fund opened 20 new positions, exited 2, added to 0, and trimmed 3.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$28.0M
Long-equity book
23
Distinct positions
2025-12-31
Filed 2026-05-15
+20 / −2 / ↑0 / ↓3
vs 2025-09-30
| Name | Title / Status | Ownership | Type |
|---|
Top Trims
- AIR LEASE CORP-$1.6M -66.6%
- DAYFORCE INC-$1.6M -66.5%
- ASPEN INSURANCE HOLDINGS LTD-$653.6K -44.0%
New Positions
- AMICUS THERAPEUTICS INC$2.4M
- CONFLUENT INC$2.4M
- DIAMOND HILL INVT GROUP INC$2.4M
- SEALED AIR CORP NEW$2.4M
- ALEXANDER & BALDWIN INC NEW$2.4M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | AMICUS THERAPEUTICS INC | FOLD | 03152W109 | $2.4M | 8.57% | 168,514 | SH |
| 2 | CONFLUENT INC | CFLT | 20717M103 | $2.4M | 8.51% | 78,821 | SH |
| 3 | DIAMOND HILL INVT GROUP INC | DHIL | 25264R207 | $2.4M | 8.51% | 14,059 | SH |
| 4 | SEALED AIR CORP NEW | SEE | 81211K100 | $2.4M | 8.44% | 57,042 | SH |
| 5 | ALEXANDER & BALDWIN INC NEW | ALEX | 014491104 | $2.4M | 8.42% | 114,194 | SH |
| 6 | SEMRUSH HLDGS INC | SEMR | 81686C104 | $2.4M | 8.41% | 198,023 | SH |
| 7 | EVENTBRITE INC | EB | 29975E109 | $2.2M | 7.77% | 489,063 | SH |
| 8 | EXACT SCIENCES CORP | EXAS | 30063P105 | $1.6M | 5.74% | 15,835 | SH |
| 9 | FORGE GLOBAL HOLDINGS INC | FRGE | 34629L202 | $1.6M | 5.56% | 34,914 | SH |
| 10 | ASPEN INSURANCE HOLDINGS LTD | AHLPF | G05384501 | $831.0K | 2.97% | 22,399 | SH |
| 11 | FRONTIER COMMUNICATIONS PARE | FYBR | 35909D109 | $820.6K | 2.93% | 21,556 | SH |
| 12 | HILLENBRAND INC | HI | 431571108 | $799.3K | 2.85% | 25,198 | SH |
| 13 | AIR LEASE CORP | AL | 00912X302 | $795.7K | 2.84% | 12,388 | SH |
| 14 | DAYFORCE INC | DAY | 15677J108 | $795.3K | 2.84% | 11,500 | SH |
| 15 | OLYMPIC STEEL INC | ZEUS | 68162K106 | $780.5K | 2.79% | 18,242 | SH |
| 16 | FIRST FNDTN INC | FHELF | 32026V104 | $757.8K | 2.71% | 123,012 | SH |
| 17 | MIDWESTONE FINL GROUP INC NE | MOFG | 598511103 | $613.7K | 2.19% | 15,941 | SH |
| 18 | VEECO INSTRS INC DEL | VECO | 922417100 | $584.6K | 2.09% | 20,454 | SH |
| 19 | BLUE FOUNDRY BANCORP | BLFY | 09549B104 | $567.6K | 2.03% | 45,665 | SH |
| 20 | MIDDLEFIELD BANC CORP | MBCN | 596304204 | $439.2K | 1.57% | 12,715 | SH |
| 21 | SYNCHRONOSS TECHNOLOGIES INC | SNCR | 87157B400 | $300.3K | 1.07% | 35,087 | SH |
| 22 | HERITAGE COMM CORP | HFWA | 426927109 | $209.5K | 0.75% | 17,442 | SH |
| 23 | SOTHERLY HOTELS INC | SOHO | 83600C103 | $129.0K | 0.46% | 60,000 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2025-12-31 | 2026-02-17 | $245.8M | 453 | 0001438284-26-000007 |
| 2025-12-31 | 2026-05-15 | $28.0M | 23 | 0001438284-26-000011 |
| 2025-09-30 | 2026-02-17 | $20.9M | 23 | 0001438284-26-000006 |
| 2025-09-30 | 2026-05-15 | $7.2M | 5 | 0001438284-26-000010 |