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Watchtower Advisors, LP

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13F filer, CIK 1807092, OLD GREENWICH, CT

Watchtower Advisors, LP reported $137,774,918 across 15 holdings for the quarter ended 2025-03-31, in a 13F-HR filed 2025-05-12. Its ten largest share positions make up 88.99% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001807092-25-000002

Period
2025-03-31
Reported value
$138M
Holdings
15
Top 10 weight
88.99%
New
3
Sold out
2

Largest buys vs the previous quarter

SecurityShares changeApprox. value
CVSnew+260,000$17.6M
SLMnew+149,042$4.34M
GTESnew+107,500$1.98M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
FTAIexited-155,000-$22.3M
ALLEexited-128,000-$16.7M
VERONA PHARMA PLCreduced-91,435-$5.81M
LIIreduced-6,941-$3.89M
AVGOreduced-21,050-$3.52M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2025

Share positions as resolved from 13F-HR 0001807092-25-000002, largest first. % of portfolio is the value over $137,774,918, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
AXSAXIS CAP HLDGS LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 260,000 shares; 2024Q4: 260,000 shares; 2025Q1: 260,000 shares 260,000$26M18.9%0Timeline
CVSCVS HEALTH CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 260,000 shares 260,000$17.6M12.79%newTimeline
HLTHILTON WORLDWIDE HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 100,500 shares; 2024Q4: 76,740 shares; 2025Q1: 76,740 shares 76,740$17.5M12.67%0Timeline
RCLROYAL CARIBBEAN GROUPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 55,215 shares; 2024Q4: 55,215 shares; 2025Q1: 55,215 shares 55,215$11.3M8.23%0Timeline
VERONA PHARMA PLCVERONA PHARMA PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 236,773 shares; 2025Q1: 145,338 shares 145,338$9.23M6.7%-91,435
APHAMPHENOL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 190,000 shares; 2024Q4: 160,000 shares; 2025Q1: 138,700 shares 138,700$9.1M6.6%-21,300Timeline
LIILENNOX INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 24,578 shares; 2024Q4: 22,000 shares; 2025Q1: 15,059 shares 15,059$8.45M6.13%-6,941Timeline
AVGOBROADCOM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 155,471 shares; 2024Q4: 70,000 shares; 2025Q1: 48,950 shares 48,950$8.2M5.95%-21,050Timeline
AZOAUTOZONE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,118 shares; 2024Q4: 2,118 shares; 2025Q1: 2,118 shares 2,118$8.08M5.86%0Timeline
ATMUATMUS FILTRATION TECHNOLOGIEQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 193,466 shares; 2024Q4: 193,466 shares; 2025Q1: 193,466 shares 193,466$7.11M5.16%0Timeline
KVYOKLAVIYO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 295,689 shares; 2025Q1: 185,050 shares 185,050$5.6M4.06%-110,639Timeline
SLMSLM CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 149,042 shares 149,042$4.34M3.15%newTimeline
GTESGATES INDL CORP PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 107,500 shares 107,500$1.98M1.44%newTimeline
MEDPMEDPACE HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 31,357 shares; 2024Q4: 5,519 shares; 2025Q1: 5,519 shares 5,519$1.68M1.22%0Timeline
ACAARCOSA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 28,509 shares; 2024Q4: 28,509 shares; 2025Q1: 20,316 shares 20,316$1.57M1.14%-8,193Timeline

Sold out in Q1 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
FTAIFTAI AVIATION LTD155,000$22.3Mshares
ALLEALLEGION PLC128,000$16.7Mshares

How Q1 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001807092-25-000002 base2025-05-12acceptance time not in the bulk data set