Gruss & Co., LLC SPCX — SPACE EXPLORATION TECHN CORP

Ownership history in Gruss & Co., LLC  ·  3 quarters on record

AI Ownership Summary

Gruss & Co., LLC reported SPACE EXPLORATION TECHN CORP (SPCX) in 3 quarterly 13F filings from 2026 Q2 through 2026 Q3. Peak portfolio weight reached 6.49% in 2026 Q2. The latest visible filing shows SPCX at 0.63% 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 SPCX ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Gruss & Co., LLC's position in SPACE EXPLORATION TECHN CORP, 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 Q3

SPCX was reported at 0.63% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
6.49% 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
2026 Q2 to 2026 Q3

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.

SPCX stock page Gruss & Co., LLC fund profile Gruss & Co., LLC full holdings
How Gruss & Co., LLC held SPCX — position size vs. price
% of Fund (quarterly)    SPCX price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 3 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q3 REDUCED — — — 4,964 -7,136 -59.0% 0.63% $749K 2026-11-02 $136.37
2026 Q3 REDUCED — — — 12,100 -3,400 -21.9% 1.52% $1.8M 2026-11-02 $136.37
2026 Q2 INITIATED — — — 15,500 — — 6.49% $2.6M 2026-08-05 $108.27

🏢 Other funds also holding SPCX

As of 2026 Q3 — sorted by position size

Galileo (PTC) Ltd 3Y 7Y 100.0% 8VC AI Fund I MM, LLC 100.0% K5 Global Advisor LLC 99.98% Gigafund Management Company, LLC 99.52% VY Capital Management Co. Ltd. 3Y 7Y 99.38% Pinegrove Venture Partners, LLC 98.07% 8VC Opportunities GP II, LLC 97.79% Rizvi Traverse Management, LLC 3Y 7Y 97.41% Alphabet Inc. 3Y 94.78% Thrive Capital Management, LLC 3Y 7Y 92.1%

FAQ About Gruss & Co., LLC and SPCX

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

How long has Gruss & Co., LLC reported owning SPCX?

Gruss & Co., LLC reported SPCX across 3 quarterly 13F filings, from 2026 Q2 through 2026 Q3.

What was the largest reported SPCX position in Gruss & Co., LLC's portfolio?

The largest reported portfolio weight for SPCX was 6.49% in 2026 Q2.

What is the latest reported SPCX position on this page?

The most recent filing on this page is 2026 Q3, when Gruss & Co., LLC reported 4,964 shares, equal to 0.63% of portfolio, with an estimated market value of $749K.

What does the chart on this SPCX ownership page compare?

The chart compares Gruss & Co., LLC's quarterly SPCX 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.

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