Greenland Capital Management LP SPY — SPDR S&P 500 ETF TR

Ownership history in Greenland Capital Management LP  ·  20 quarters on record

AI Ownership Summary

Greenland Capital Management LP reported SPDR S&P 500 ETF TR (SPY) in 20 quarterly 13F filings from 2024 Q3 through 2026 Q1. Peak portfolio weight reached 15.14% in 2025 Q3. The latest visible filing shows SPY at 4.88% 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 Greenland Capital Management LP's position in SPDR S&P 500 ETF TR, 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

SPY was reported at 4.88% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
15.14% in 2025 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 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.

SPY stock page Greenland Capital Management LP fund profile Greenland Capital Management LP full holdings
How Greenland Capital Management LP 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 17 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 REDUCED — — — 59,000 -2,000 -3.3% 4.88% $38.4M 2026-05-15 $739.17
2026 Q1 ADDED — — — 61,000 +60,362 +9461.1% 5.04% $39.7M 2026-05-15 $739.17
2025 Q4 REDUCED 95.7% -4.4% ✅ 638 -14,362 -95.7% 0.05% $435K 2026-02-17 $680.99
2025 Q4 ADDED — — — 15,000 +7,500 +100.0% 1.08% $10.2M 2026-02-17 $680.99
2025 Q4 REDUCED 96.7% -4.4% ✅ 7,500 -220,000 -96.7% 0.54% $5.1M 2026-02-17 $680.99
2025 Q3 ADDED — — — 227,500 +212,500 +1416.7% 15.14% $151.6M 2025-11-10 $677.58
2025 Q3 REDUCED 85.1% +3.6% ❌ 15,000 -86,000 -85.1% 1.00% $10.0M 2025-11-10 $677.58
2025 Q2 ADDED — — — 101,000 +91,500 +963.2% 6.41% $62.4M 2025-08-11 $630.57
2025 Q2 REDUCED 60.9% +7.7% ❌ 9,500 -14,778 -60.9% 0.60% $5.9M 2025-08-11 $630.57
2025 Q1 REDUCED 81.7% +10.8% ❌ 24,278 -108,722 -81.7% 1.61% $13.6M 2025-05-12 $576.38
2025 Q1 ADDED — — — 133,000 +14,300 +12.0% 8.85% $74.4M 2025-05-12 $576.38
2025 Q1 ADDED — — — 118,700 +107,638 +973.0% 7.89% $66.4M 2025-05-12 $576.38
2024 Q4 REDUCED 73.7% -4.3% ✅ 11,062 -30,938 -73.7% 1.04% $6.5M 2025-02-13 $601.01
2024 Q4 ADDED — — — 42,000 +37,000 +740.0% 3.93% $24.6M 2025-02-13 $601.01
2024 Q4 REDUCED 92.5% -4.3% ✅ 5,000 -61,500 -92.5% 0.47% $2.9M 2025-02-13 $601.01
2024 Q3 ADDED — — — 66,500 +54,000 +432.0% 4.73% $38.2M 2024-11-13 $586.68
2024 Q3 REDUCED 50.0% +2.9% ❌ 12,500 -12,500 -50.0% 0.89% $7.2M 2024-11-13 $586.68
3 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

UCLA Foundation 100.0% BENJAMIN JOSEPH FLOYD DBA FLOYD CAPITAL MANAGEMENT 100.0% North Horizon Holdings Inc. 100.0% Trustees of Columbia University in the City of New York 3Y 99.97% MILLBANK DARTMOOR PORTSMOUTH LLC 97.05% Power Alpha Investment Ltd 93.59% RAMSEY QUANTITATIVE SYSTEMS 3Y 7Y 92.45% RedJay Asset Management Inc. 91.78% TEXAS TREASURY SAFEKEEPING TRUST CO 3Y 7Y 87.52% DOW CHEMICAL CO /DE/ 3Y 7Y 86.78%

FAQ About Greenland Capital Management LP and SPY

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

How long has Greenland Capital Management LP reported owning SPY?

Greenland Capital Management LP reported SPY across 17 quarterly 13F filings, from 2024 Q3 through 2026 Q1.

What was the largest reported SPY position in Greenland Capital Management LP's portfolio?

The largest reported portfolio weight for SPY was 15.14% in 2025 Q3.

What is the latest reported SPY position on this page?

The most recent filing on this page is 2026 Q1, when Greenland Capital Management LP reported 59,000 shares, equal to 4.88% of portfolio, with an estimated market value of $38.4M.

What does the chart on this SPY ownership page compare?

The chart compares Greenland Capital Management LP'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 Greenland Capital Management LP time their SPY position?

Based on 13F filing dates vs. subsequent SPY price moves, Greenland Capital Management LP correctly timed 11 out of 19 reported position changes (58%). The annualised alpha on SPY relative to SPY over the holding period was +0.0%.

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