SPDR S&P 500 ETF TRUST (SPY) Stock
SPY has an Alpha Score of 27 out of 100 (poor), computed on Nov 2, 2026 from 2 of 4 sub-scores. 18 members of Congress disclosed 69 trades in SPY since 2014: 41 purchases and 27 sales, most recently Markwayne Mullin (sale, May 13, 2025). 8 of the hedge funds AlphaScala tracks reported SPY in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is D.E. Shaw's at $10.48B. Its trailing P/E ratio is 173.7 (key statistics as of Apr 15, 2026).
What is SPY's Alpha Score?
How it works →Alpha Score of 27 reflects poor overall profile with moderate momentum, poor value. Based on 2 of 4 signals – score is capped at 75 until remaining data ingests.
Computed from 2 of 4 sub-scores; a sub-score is left out when its inputs are missing, and the composite is capped accordingly.
Computed Nov 2, 2026
A rules-based research rating, not a recommendation to buy or sell.
Which members of Congress traded SPDR S&P 500 ETF TRUST (SPY)?
Most recent: Markwayne Mullin (sale, May 13, 2025); records start Jan 31, 2014.
| Politician | Trade date | Type | Amount |
|---|---|---|---|
| Markwayne Mullin R-OK · Senate | 2025-05-13 | sale | $500k – $1.0M |
| John Boozman R-AR · Senate | 2025-01-16 | sale | $1k – $15k |
| John Boozman R-AR · Senate | 2024-11-13 | purchase | $1k – $15k |
| Blake Moore R-UT · House | 2024-01-19 | purchase | $15k – $50k |
| Blake Moore R-UT · House | 2024-01-19 | purchase | $100k – $250k |
| Mark Green R-TN · House | 2023-08-04 | sale | $15k – $50k |
| Mark Green R-TN · House | 2023-07-11 | purchase | $15k – $50k |
| Dan Crenshaw R-TX · House | 2023-03-20 | purchase | $1k – $15k |
From STOCK Act periodic transaction reports. House filings as of Nov 1, 2026. Senate records here end Oct 21, 2026; later Senate trades are not included.
See all SPY political trades →Which hedge funds own SPY?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| D.E. Shaw David Shaw | 14.03M | $10.48B | +1782% |
| Bridgewater Associates Ray Dalio | 5.32M | $3.97B | +22% |
| Millennium Management Israel Englander | 4.86M | $3.63B | +680% |
| Blackstone | 1.70M | $1.27B | +1502% |
| Citadel Ken Griffin | 437K | $326.26M | +26% |
| Renaissance Technologies Jim Simons (founder) | 219K | $163.57M | NEW |
| Soros Fund Management George Soros (founder) | 25K | $18.67M | n/a |
| Marshall Wace | 148 | $110.5K | NEW |
13F holdings as of Jun 30, 2026
Explore all tracked funds →What are SPY's key statistics?
Key statistics as of Apr 15, 2026 · not updated for 201 days; newer filings may exist
AlphaScala analysis on SPY
Latest 3SPY price chart
Powered by TradingViewWhat does SPDR S&P 500 ETF TRUST do?
SPDR S&P 500 ETF Trust is a unit investment trust structured exchange-traded fund designed to track the performance of the S&P 500 Index, a benchmark representing the large-cap segment of the U.S. equity market. It employs a full replication strategy by holding all 500 constituent stocks in proportion to their weightings in the index, spanning eleven GICS sectors including information technology, financials, communication services, consumer discretionary, health care, and industrials. Managed by State Street Global Advisors as part of the SPDR family of ETFs, the trust provides investors with exposure to a diversified portfolio of leading U.S. companies across various industries. Its high liquidity and close correspondence to the index's price and yield make it a cornerstone for broad market equity representation in investment portfolios. Launched in 1993 and headquartered in the United States, SPDR S&P 500 ETF Trust serves as a fundamental tool for accessing the performance of the U.S. large-cap equity market.