Otter Creek Advisors, LLC — 13F Holdings & Portfolio
CIK 1640361 · latest 13F-HR filed 2025-11-14
Otter Creek Advisors, LLC manages $100.8M in 13F-reported U.S. long-equity assets across 28 reported positions as of its 2025-09-30 13F-HR filing. Its largest disclosed positions are FLEX (6.63%), AMZN (5.46%), HOLX (5.21%). Quarter over quarter (versus its 2025-06-30 filing) the fund opened 6 new positions and exited 17; 7 existing positions rose in reported value and 13 fell.
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.
Long-equity book
Distinct positions
Filed 2025-11-14
vs 2025-06-30
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q3 25Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q2 25 → Q3 25Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
2 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 47.1%Cumulative share of the portfolio held in the largest N positions.
As of the firm’s regulatory filing dated Aug 20, 2025.
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| BEALS, JUSTIN, ARTHUR Control | MEMBER, CHIEF OPERATING OFFICER, CHIEF COMPLIANCE OFFICER since Jul 2025 | 10–25% | Individual |
| WALLING, TYLER, CHARLES Control | MEMBER, MANAGER since Oct 2014 | 25–50% | Individual |
| WILLIAMS, GORDON, TOWNSON Control | MEMBER, MANAGER since Oct 2014 | 10–25% | Individual |
| REED, CORY, JOSEPH | MEMBER since Jun 2021 | 10–25% | Individual |
Ownership & leadership changes · 9 filings with changes since Nov 12, 2014
From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.
- No longer listedMOORE, ALBERT, ASHOK · CHIEF COMPLIANCE OFFICER · Less than 5% · listed since Jul 2022
- ChangedBEALS, JUSTIN, ARTHUR · title MEMBER, CHIEF OPERATING OFFICER → MEMBER, CHIEF OPERATING OFFICER, CHIEF COMPLIANCE OFFICER
- No longer listedLONG, ROGER, KEITH · MEMBER, MANAGER · 25–50% · control person · listed since Oct 2014
- ChangedBEALS, JUSTIN, ARTHUR · ownership Less than 5% → 10–25%
- ChangedREED, CORY, JOSEPH · ownership 5–10% → 10–25%
- No longer listedDESCOTEAUX, DIANNE, MARIE · CHIEF COMPLIANCE OFFICER · Less than 5% · listed since Mar 2021
- AddedMOORE, ALBERT, ASHOK · CHIEF COMPLIANCE OFFICER · Less than 5%
- AddedREED, CORY, JOSEPH · MEMBER · 5–10%
- ChangedWALLING, TYLER, CHARLES · ownership 10–25% → 25–50%
- No longer listedBEALS, JUSTIN A · MEMBER, CHIEF OPERATING OFFICER · Less than 5% · control person · listed since Aug 2015
- AddedBEALS, JUSTIN, ARTHUR · MEMBER, CHIEF OPERATING OFFICER · Less than 5% · control person
- AddedDESCOTEAUX, DIANNE, MARIE · CHIEF COMPLIANCE OFFICER · Less than 5%
- ChangedBEALS, JUSTIN A · title MEMBER, CHIEF COMPLIANCE OFFICER → MEMBER, CHIEF OPERATING OFFICER
- No longer listedWINTER, MICHAEL, J · MEMBER, MANAGER · 10–25% · control person · listed since Oct 2014
- ChangedBEALS, JUSTIN A · title CHIEF COMPLIANCE OFFICER → MEMBER, CHIEF COMPLIANCE OFFICER
- ChangedLONG, ROGER, KEITH · title MANAGER → MEMBER, MANAGER
- ChangedWALLING, TYLER, CHARLES · title MANAGER → MEMBER, MANAGER
- ChangedWILLIAMS, GORDON, TOWNSON · title MANAGER → MEMBER, MANAGER
- ChangedWINTER, MICHAEL, J · title MANAGER → MEMBER, MANAGER
- No longer listedO'NEILL JR., JOSEPH, WILLIAM · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Oct 2014
- AddedBEALS, JUSTIN A · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
- ListedLONG, ROGER, KEITH · MANAGER · 25–50% · control person
- ListedO'NEILL JR., JOSEPH, WILLIAM · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
- ListedWALLING, TYLER, CHARLES · MANAGER · 10–25% · control person
- ListedWILLIAMS, GORDON, TOWNSON · MANAGER · 10–25% · control person
- ListedWINTER, MICHAEL, J · MANAGER · 10–25% · control person
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- AMAZON COM INC$2.1M +62.8%
- FLEX LTD$1.6M +31.8%
- DANAHER CORPORATION$1.5M +64.8%
- BERKLEY W R CORP$1.5M +54.9%
- EPAM SYS INC$1.5M +60.0%
Top Trims
- AVANTOR INC-$3.6M -82.5%
- PARSONS CORP DEL-$2.8M -63.2%
- DRAFTKINGS INC NEW-$1.8M -51.4%
- VERTIV HOLDINGS CO-$1.2M -21.8%
- L3HARRIS TECHNOLOGIES INC-$1.1M -23.7%
New Positions
- FIDELITY COVINGTON TRUST$4.5M
- NEXTRACKER INC$4.1M
- WAYSTAR HLDG CORP$3.8M
- MASTEC INC$3.4M
- ISHARES TR$2.3M
Exited Positions
- SALESFORCE INC$4.7M
- META PLATFORMS INC$4.5M
- F5 INC$4.5M
- QUANTA SVCS INC$4.5M
- BLOCK INC$4.4M
Otter Creek Advisors, LLC Holdings (2025-09-30)
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 | FLEX LTD | FLEX | Y2573F102 | $6.7M | 6.63% | 115,186 | SH |
| 2 | AMAZON COM INC | AMZN | 023135106 | $5.5M | 5.46% | 25,041 | SH |
| 3 | HOLOGIC INC | HOLX | 436440101 | $5.3M | 5.21% | 77,811 | SH |
| 4 | FIDELITY COVINGTON TRUST | FESM | 31609A206 | $4.5M | 4.50% | 124,000 | SH |
| 5 | COMPOSECURE INC | GPGI | 20459V105 | $4.5M | 4.42% | 214,026 | SH |
| 6 | BERKLEY W R CORP | WRB | 084423102 | $4.3M | 4.30% | 56,568 | SH |
| 7 | VERTIV HOLDINGS CO | VRT | 92537N108 | $4.3M | 4.23% | 28,250 | SH |
| 8 | INTERCONTINENTAL EXCHANGE IN | ICE | 45866F104 | $4.2M | 4.14% | 24,787 | SH |
| 9 | NEXTRACKER INC | NXT | 65290E101 | $4.1M | 4.11% | 56,000 | SH |
| 10 | LPL FINL HLDGS INC | LPLA | 50212V100 | $4.1M | 4.08% | 12,365 | SH |
| 11 | 3M CO | MMM | 88579Y101 | $4.1M | 4.07% | 26,395 | SH |
| 12 | EPAM SYS INC | EPAM | 29414B104 | $4.1M | 4.03% | 26,916 | SH |
| 13 | TAKE-TWO INTERACTIVE SOFTWAR | TTWO | 874054109 | $4.0M | 3.98% | 15,537 | SH |
| 14 | CORNING INC | GLW | 219350105 | $4.0M | 3.96% | 48,614 | SH |
| 15 | JACOBS SOLUTIONS INC | J | 46982L108 | $3.9M | 3.90% | 26,200 | SH |
| 16 | DANAHER CORPORATION | DHR | 235851102 | $3.9M | 3.88% | 19,700 | SH |
| 17 | WAYSTAR HLDG CORP | WAY | 946784105 | $3.8M | 3.73% | 99,146 | SH |
| 18 | THE BALDWIN INSURANCE GRP IN | BWIN | 05589G102 | $3.7M | 3.66% | 130,677 | SH |
| 19 | L3HARRIS TECHNOLOGIES INC | LHX | 502431109 | $3.4M | 3.40% | 11,212 | SH |
| 20 | MASTEC INC | MTZ | 576323109 | $3.4M | 3.34% | 15,810 | SH |
| 21 | GUIDEWIRE SOFTWARE INC | GWRE | 40171V100 | $2.6M | 2.58% | 11,326 | SH |
| 22 | GE HEALTHCARE TECHNOLOGIES I | GEHC | 36266G107 | $2.5M | 2.48% | 33,249 | SH |
| 23 | NASDAQ INC | NDAQ | 631103108 | $2.3M | 2.29% | 26,091 | SH |
| 24 | ISHARES TR | ITB | 464288752 | $2.3M | 2.24% | 21,000 | SH |
| 25 | DRAFTKINGS INC NEW | DKNG | 26142V105 | $1.7M | 1.71% | 46,030 | SH |
| 26 | PARSONS CORP DEL | PSN | 70202L102 | $1.6M | 1.59% | 19,333 | SH |
| 27 | CIRCLE INTERNET GROUP INC | CRCL | 172573107 | $1.3M | 1.32% | 10,000 | SH |
| 28 | AVANTOR INC | AVTR | 05352A100 | $774.0K | 0.77% | 61,992 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2025-09-30 | 2025-11-14 | $100.8M | 28 | 0001640361-25-000003 |
| 2025-06-30 | 2025-07-29 | $141.1M | 40 | 0001172661-25-002761 |