Harbour Capital Advisors, LLC RNR RENAISSANCERE HLDGS LTD

Ownership history in Harbour Capital Advisors, LLC  ·  8 quarters on record

AI Ownership Summary

Harbour Capital Advisors, LLC reported RENAISSANCERE HLDGS LTD (RNR) in 8 quarterly 13F filings from 2024 Q3 through 2026 Q2. Peak portfolio weight reached 0.08% in 2024 Q3. The latest visible filing shows RNR at 0.07% 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.

What this RNR 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 RENAISSANCERE HLDGS LTD, 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 Q2

RNR was reported at 0.07% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.08% in 2024 Q3

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

Time in book
Holding Window
2024 Q3 to 2026 Q2

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.

How Harbour Capital Advisors, LLC held RNR — position size vs. price
% of Fund (quarterly)    RNR price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 8 quarters  
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q2 ADDED 1,155 +330 +40.0% 0.07% $364K 2026-07-15 $307.73
2026 Q1 REDUCED 825 -15 -1.8% 0.05% $257K 2026-04-29 $303.34
2025 Q4 REDUCED 840 -30 -3.4% 0.05% $229K 2026-01-07 $273.31
2025 Q3 REDUCED 20.9% +11.8% 870 -230 -20.9% 0.05% $232K 2025-10-09 $258.70
2025 Q2 REDUCED 1,100 -50 -4.3% 0.05% $259K 2025-07-11 $236.42
2025 Q1 REDUCED 1,150 -50 -4.2% 0.07% $282K 2025-04-23 $238.52
2024 Q4 REDUCED 1,200 -25 -2.0% 0.07% $303K 2025-01-13 $251.37
2024 Q3 INITIATED 1,225 0.08% $335K 2024-10-16 $273.34

FAQ About Harbour Capital Advisors, LLC and RNR

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 RNR?

Harbour Capital Advisors, LLC reported RNR across 8 quarterly 13F filings, from 2024 Q3 through 2026 Q2.

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

The largest reported portfolio weight for RNR was 0.08% in 2024 Q3.

What is the latest reported RNR position on this page?

The most recent filing on this page is 2026 Q2, when Harbour Capital Advisors, LLC reported 1,155 shares, equal to 0.07% of portfolio, with an estimated market value of $364K.

What does the chart on this RNR ownership page compare?

The chart compares Harbour Capital Advisors, LLC's quarterly RNR 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 RNR position?

Based on 13F filing dates vs. subsequent RNR price moves, Harbour Capital Advisors, LLC correctly timed 2 out of 7 reported position changes (29%). The annualised alpha on RNR relative to SPY over the holding period was -8.6%.

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