HAP Trading, LLC SPY — SPDR S&P 500 ETF TR TR UNIT

Ownership history in HAP Trading, LLC  ·  104 quarters on record

AI Ownership Summary

HAP Trading, LLC reported SPDR S&P 500 ETF TR TR UNIT (SPY) in 104 quarterly 13F filings from 2023 Q4 through 2025 Q2. Peak portfolio weight reached 1.03% in 2025 Q1. The latest visible filing shows SPY at 0.80% 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 SPY ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was HAP Trading, LLC's position in SPDR S&P 500 ETF TR TR UNIT, 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
2025 Q2

SPY was reported at 0.80% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.03% in 2025 Q1

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 2025 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.

SPY stock page HAP Trading, LLC fund profile HAP Trading, LLC full holdings
How HAP Trading, LLC held SPY — position size vs. price
% of Fund (quarterly)    SPY price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 16 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q2 REDUCED 11.3% +7.7% ❌ 279,800 -35,600 -11.3% 0.80% $8.5M 2025-08-14 (Est.) $639.53
2025 Q2 ADDED — — — 315,400 +298,211 +1734.9% 0.10% $1.0M 2025-08-14 (Est.) $639.53
2025 Q1 REDUCED 89.3% +10.8% ❌ 17,189 -143,411 -89.3% 1.03% $9.62B 2025-05-14 $580.93
2025 Q1 REDUCED — — — 160,600 -5,000 -3.0% 0.22% $2.05B 2025-05-14 $580.93
2025 Q1 REDUCED 25.7% +10.8% ❌ 165,600 -57,200 -25.7% 0.42% $3.89B 2025-05-14 $580.93
2024 Q4 ADDED — — — 222,800 +81,900 +58.1% 0.13% $1.48B 2025-02-13 $601.01
2024 Q4 ADDED — — — 140,900 +130,151 +1210.8% 0.40% $4.65B 2025-02-13 $601.01
2024 Q4 REDUCED 97.5% -4.3% ✅ 10,749 -418,351 -97.5% 0.55% $6.30B 2025-02-13 $601.01
2024 Q3 ADDED — — — 429,100 +309,300 +258.2% 0.08% $707.7M 2024-11-12 $586.39
2024 Q3 ADDED — — — 119,800 +44,300 +58.7% 0.59% $5.17B 2024-11-12 $586.39
2024 Q2 REDUCED 74.7% +5.8% ❌ 75,500 -223,500 -74.7% 0.36% $3.02B 2024-08-14 $532.54
2024 Q2 ADDED — — — 299,000 +156,400 +109.7% 0.10% $864.6M 2024-08-14 $532.54
2024 Q1 REDUCED 62.0% +4.6% ❌ 142,600 -232,500 -62.0% 0.39% $3.40B 2024-05-13 $508.53
2024 Q1 ADDED — — — 375,100 +173,100 +85.7% 0.06% $486.2M 2024-05-13 $508.53
2023 Q4 ADDED — — — 202,000 +97,900 +94.0% 0.05% $297.3M 2024-02-14 $485.22
2023 Q4 REDUCED 23.3% +10.2% ❌ 104,100 -31,600 -23.3% 0.23% $1.42B 2024-02-14 $485.22
88 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding SPY

As of 2026 Q1 — sorted by position size

North Horizon Holdings Inc. 100.0% BENJAMIN JOSEPH FLOYD DBA FLOYD CAPITAL MANAGEMENT 100.0% UCLA Foundation 100.0% Power Alpha Investment Ltd 93.59% RAMSEY QUANTITATIVE SYSTEMS 3Y 7Y 92.45% RedJay Asset Management Inc. 91.78% Greenfield FTC, Inc. 3Y 86.17% Freedom Together Foundation 72.3% Pacific Wealth Management 3Y 58.72% Wallace Hart LLC 57.08%

FAQ About HAP Trading, LLC and SPY

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

How long has HAP Trading, LLC reported owning SPY?

HAP Trading, LLC reported SPY across 16 quarterly 13F filings, from 2023 Q4 through 2025 Q2.

What was the largest reported SPY position in HAP Trading, LLC's portfolio?

The largest reported portfolio weight for SPY was 1.03% in 2025 Q1.

What is the latest reported SPY position on this page?

The most recent filing on this page is 2025 Q2, when HAP Trading, LLC reported 279,800 shares, equal to 0.80% of portfolio, with an estimated market value of $8.5M.

What does the chart on this SPY ownership page compare?

The chart compares HAP Trading, LLC's quarterly SPY 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 HAP Trading, LLC time their SPY position?

Based on 13F filing dates vs. subsequent SPY price moves, HAP Trading, LLC correctly timed 48 out of 103 reported position changes (47%).

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