Harbour Capital Advisors, LLC OSW — ONESPAWORLD HOLDINGS LIMITED

Ownership history in Harbour Capital Advisors, LLC  ·  13 quarters on record

AI Ownership Summary

Harbour Capital Advisors, LLC reported ONESPAWORLD HOLDINGS LIMITED (OSW) in 13 quarterly 13F filings from 2023 Q4 through 2026 Q1. Peak portfolio weight reached 0.1% in 2025 Q2. The latest visible filing shows OSW at 0.09% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this OSW ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Harbour Capital Advisors, LLC's position in ONESPAWORLD HOLDINGS LIMITED, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q1

OSW was reported at 0.09% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.1% in 2025 Q2

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2026 Q1

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

OSW stock page Harbour Capital Advisors, LLC fund profile Harbour Capital Advisors, LLC full holdings
How Harbour Capital Advisors, LLC held OSW — position size vs. price
% of Fund (quarterly)    OSW price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 10 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 REDUCED — — — 20,132 -400 -1.9% 0.09% $465K 2026-04-29 $24.78
2025 Q4 REDUCED 6.8% +10.9% ❌ 20,532 -1,500 -6.8% 0.09% $424K 2026-01-07 $21.73
2025 Q3 REDUCED — — — 22,032 -300 -1.3% 0.10% $467K 2025-10-09 $20.95
2025 Q2 REDUCED — — — 22,332 -350 -1.5% 0.10% $471K 2025-07-11 $21.16
2025 Q1 ADDED — — — 22,682 +4,525 +24.9% 0.09% $358K 2025-04-23 $16.57
2024 Q4 REDUCED — — — 18,157 -300 -1.6% 0.08% $351K 2025-01-13 $18.56
2024 Q3 UNCHANGED — — — 18,457 — 0% 0.07% $314K 2024-10-16 $17.20
2024 Q2 UNCHANGED — — — 18,457 — 0% 0.07% $279K 2024-07-12 $15.65
2024 Q1 REDUCED — — — 18,457 -450 -2.4% 0.06% $241K 2024-04-16 $12.17
2023 Q4 REDUCED 31.1% -5.0% ✅ 18,907 -8,518 -31.1% 0.07% $265K 2024-01-05 $13.58
3 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding OSW

As of 2026 Q1 — sorted by position size

Nixon Capital, LLC 3Y 6.98% West Tower Group, LLC 3Y 4.57% Nitorum Capital, L.P. 3Y 7Y 4.35% ARIEL INVESTMENTS, LLC 3Y 7Y 3.96% REINHART PARTNERS, LLC. 3Y 7Y 2.56% NEUMEIER POMA INVESTMENT COUNSEL LLC 3Y 7Y 2.5% Channing Capital Management, LLC 3Y 7Y 2.22% NEW SOUTH CAPITAL MANAGEMENT INC 3Y 7Y 1.96% Pier Capital, LLC 3Y 7Y 1.53% PALISADE CAPITAL MANAGEMENT, LP 3Y 7Y 1.0%

FAQ About Harbour Capital Advisors, LLC and OSW

These are the practical questions this page is built to answer before you even open the full history table.

How long has Harbour Capital Advisors, LLC reported owning OSW?

Harbour Capital Advisors, LLC reported OSW across 10 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported OSW position in Harbour Capital Advisors, LLC's portfolio?

The largest reported portfolio weight for OSW was 0.10% in 2025 Q2.

What is the latest reported OSW position on this page?

The most recent filing on this page is 2026 Q1, when Harbour Capital Advisors, LLC reported 20,132 shares, equal to 0.09% of portfolio, with an estimated market value of $465K.

What does the chart on this OSW ownership page compare?

The chart compares Harbour Capital Advisors, LLC's quarterly OSW portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did Harbour Capital Advisors, LLC time their OSW position?

Based on 13F filing dates vs. subsequent OSW price moves, Harbour Capital Advisors, LLC correctly timed 5 out of 9 reported position changes (56%). The annualised alpha on OSW relative to SPY over the holding period was +7.2%.

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