GOLDMAN SACHS GROUP INC CTRM — CASTOR MARITIME INC

Ownership history in GOLDMAN SACHS GROUP INC  ·  6 quarters on record

AI Ownership Summary

GOLDMAN SACHS GROUP INC reported CASTOR MARITIME INC (CTRM) in 6 quarterly 13F filings from 2024 Q4 through 2026 Q1. The latest visible filing shows CTRM at 0.00% 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 CTRM ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was GOLDMAN SACHS GROUP INC's position in CASTOR MARITIME 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 Q1

CTRM was reported at 0.00% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.0% 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
2024 Q4 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.

CTRM stock page GOLDMAN SACHS GROUP INC fund profile GOLDMAN SACHS GROUP INC full holdings
How GOLDMAN SACHS GROUP INC held CTRM — position size vs. price
% of Fund (quarterly)    CTRM price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 6 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 REDUCED — — — 21,081 -7,830 -27.1% 0.00% $39K 2026-05-15 $1.91
2025 Q4 ADDED — — — 28,911 +63 +0.2% 0.00% $60K 2026-02-10 $2.24
2025 Q3 REDUCED — — — 28,848 -706 -2.4% 0.00% $60K 2025-11-14 (Est.) $1.97
2025 Q2 ADDED — — — 29,554 +2,954 +11.1% 0.00% $63K 2025-08-14 (Est.) $2.11
2025 Q1 ADDED — — — 26,600 +4,586 +20.8% 0.00% $61K 2025-05-09 $2.29
2024 Q4 INITIATED — — — 22,014 — — 0.00% $61K 2025-02-11 $2.61

🏢 Other funds also holding CTRM

As of 2026 Q1 — sorted by position size

TOWERVIEW LLC 3Y 7Y 0.29% Apriem Advisors 3Y 7Y 0.0% RENAISSANCE TECHNOLOGIES LLC 3Y 7Y 0.0% Centiva Capital, LP 3Y 7Y 0.0% WOLFF WIESE MAGANA LLC 3Y 0.0% SIMPLEX TRADING, LLC 3Y 7Y 0.0% SBI Securities Co., Ltd. 0.0% SUSQUEHANNA INTERNATIONAL GROUP, LLP 3Y 7Y 0.0% GILL CAPITAL PARTNERS, LLC 3Y 0.0% GROUP ONE TRADING LLC 3Y 7Y 0.0%

FAQ About GOLDMAN SACHS GROUP INC and CTRM

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

How long has GOLDMAN SACHS GROUP INC reported owning CTRM?

GOLDMAN SACHS GROUP INC reported CTRM across 6 quarterly 13F filings, from 2024 Q4 through 2026 Q1.

What was the largest reported CTRM position in GOLDMAN SACHS GROUP INC's portfolio?

The largest reported portfolio weight for CTRM was 0.00% in 2025 Q1.

What is the latest reported CTRM position on this page?

The most recent filing on this page is 2026 Q1, when GOLDMAN SACHS GROUP INC reported 21,081 shares, equal to 0.00% of portfolio, with an estimated market value of $39K.

What does the chart on this CTRM ownership page compare?

The chart compares GOLDMAN SACHS GROUP INC's quarterly CTRM 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 GOLDMAN SACHS GROUP INC time their CTRM position?

Based on 13F filing dates vs. subsequent CTRM price moves, GOLDMAN SACHS GROUP INC correctly timed 0 out of 5 reported position changes (0%). The annualised alpha on CTRM relative to SPY over the holding period was -34.5%.

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