Boston Partners UAL — UNITED CONTL HLDGS INC

Ownership history in Boston Partners  ·  27 quarters on record

AI Ownership Summary

Boston Partners reported UNITED CONTL HLDGS INC (UAL) in 27 quarterly 13F filings from 2024 Q4 through 2026 Q2. Peak portfolio weight reached 0.53% in 2026 Q2. The latest visible filing shows UAL at 0.53% 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 UAL ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Boston Partners's position in UNITED CONTL HLDGS INC, 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

UAL was reported at 0.53% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.53% in 2026 Q2

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

Time in book
Holding Window
2024 Q4 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.

UAL stock page Boston Partners fund profile Boston Partners full holdings
How Boston Partners held UAL — position size vs. price
% of Fund (quarterly)    UAL price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 7 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q2 ADDED — — — 4,379,941 +862,907 +24.5% 0.53% $591.4M 2026-08-04 $132.62
2026 Q1 ADDED — — — 3,517,034 +1,172,359 +50.0% 0.34% $323.8M 2026-05-11 $96.62
2025 Q4 REDUCED — — — 2,344,675 -90,300 -3.7% 0.27% $262.5M 2026-02-13 $109.29
2025 Q3 ADDED — — — 2,434,975 +110,431 +4.8% 0.24% $234.7M 2025-11-13 $97.17
2025 Q2 REDUCED 17.0% +23.9% ❌ 2,324,544 -475,716 -17.0% 0.21% $185.1M 2025-08-07 $87.98
2025 Q1 REDUCED 15.5% +15.3% ❌ 2,800,260 -511,914 -15.5% 0.23% $193.0M 2025-05-13 $82.60
2024 Q4 ADDED — — — 3,312,174 +3,311,147 +322409.6% 0.39% $323.5M 2025-02-11 $103.31
20 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding UAL

As of 2026 Q2 — sorted by position size

U S GLOBAL INVESTORS INC 3Y 7Y 10.21% Oxinas Partners, LLC 3Y 2.1% Board of the Pension Protection Fund 1.66% Retireful, LLC 3Y 1.38% Archon Partners LLC 3Y 7Y 1.16% Sciencast Management LP 3Y 7Y 0.91% REXFORD CAPITAL INC 0.85% Element Squared LLC 0.73% LSV ASSET MANAGEMENT 3Y 7Y 0.67% Douglas Lane & Associates, LLC 3Y 7Y 0.67%

FAQ About Boston Partners and UAL

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

How long has Boston Partners reported owning UAL?

Boston Partners reported UAL across 7 quarterly 13F filings, from 2024 Q4 through 2026 Q2.

What was the largest reported UAL position in Boston Partners's portfolio?

The largest reported portfolio weight for UAL was 0.53% in 2026 Q2.

What is the latest reported UAL position on this page?

The most recent filing on this page is 2026 Q2, when Boston Partners reported 4,379,941 shares, equal to 0.53% of portfolio, with an estimated market value of $591.4M.

What does the chart on this UAL ownership page compare?

The chart compares Boston Partners's quarterly UAL 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 Boston Partners time their UAL position?

Based on 13F filing dates vs. subsequent UAL price moves, Boston Partners correctly timed 10 out of 26 reported position changes (38%). The annualised alpha on UAL relative to SPY over the holding period was -0.8%.

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