Cornerstone Investment Partners, LLC SNEX — StoneX Group Inc.

Ownership history in Cornerstone Investment Partners, LLC  ·  19 quarters on record

AI Ownership Summary

Cornerstone Investment Partners, LLC reported StoneX Group Inc. (SNEX) in 19 quarterly 13F filings from 2023 Q4 through 2025 Q4. Peak portfolio weight reached 0.04% in 2025 Q3. The latest visible filing shows SNEX at 0.04% 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 SNEX ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Cornerstone Investment Partners, LLC's position in StoneX Group 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
2025 Q4

SNEX was reported at 0.04% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.04% 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
2023 Q4 to 2025 Q4

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.

SNEX stock page Cornerstone Investment Partners, LLC fund profile Cornerstone Investment Partners, LLC full holdings
How Cornerstone Investment Partners, LLC held SNEX — position size vs. price
% of Fund (quarterly)    SNEX price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 9 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 ADDED — — — 9,831 +53 +0.5% 0.04% $935K 2026-02-14 (Est.) $84.95
2025 Q3 ADDED — — — 9,778 +926 +10.5% 0.04% $987K 2025-11-06 $57.38
2025 Q2 REDUCED — — — 8,852 -110 -1.2% 0.04% $807K 2025-08-06 $54.63
2025 Q1 ADDED — — — 8,962 +4,402 +96.5% 0.03% $685K 2025-04-30 $59.05
2024 Q4 REDUCED 38.2% +16.9% ❌ 4,560 -2,815 -38.2% 0.02% $447K 2025-02-06 $53.50
2024 Q3 ADDED — — — 7,375 +119 +1.6% 0.03% $604K 2024-11-13 $42.52
2024 Q2 ADDED — — — 7,256 +128 +1.8% 0.03% $546K 2024-08-12 $33.80
2024 Q1 UNCHANGED — — — 7,128 — 0% 0.02% $501K 2024-04-29 $32.72
2023 Q4 ADDED — — — 7,128 +2,376 +50.0% 0.03% $526K 2024-01-31 $29.22
10 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding SNEX

As of 2026 Q1 — sorted by position size

HENNESSY ADVISORS INC 3Y 7Y 2.06% Phocas Financial Corp. 3Y 7Y 1.72% Yorktown Management & Research Co Inc 3Y 7Y 1.06% CHATHAM CAPITAL GROUP, INC. 3Y 7Y 0.9% IBEX WEALTH ADVISORS 3Y 7Y 0.75% HARBOR CAPITAL ADVISORS, INC. 3Y 0.64% SummerHaven Investment Management, LLC 3Y 0.58% Perpetual Ltd 3Y 7Y 0.41% Harbour Capital Advisors, LLC 3Y 7Y 0.41% OAK RIDGE INVESTMENTS LLC 3Y 7Y 0.24%

FAQ About Cornerstone Investment Partners, LLC and SNEX

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

How long has Cornerstone Investment Partners, LLC reported owning SNEX?

Cornerstone Investment Partners, LLC reported SNEX across 9 quarterly 13F filings, from 2023 Q4 through 2025 Q4.

What was the largest reported SNEX position in Cornerstone Investment Partners, LLC's portfolio?

The largest reported portfolio weight for SNEX was 0.04% in 2025 Q3.

What is the latest reported SNEX position on this page?

The most recent filing on this page is 2025 Q4, when Cornerstone Investment Partners, LLC reported 9,831 shares, equal to 0.04% of portfolio, with an estimated market value of $935K.

What does the chart on this SNEX ownership page compare?

The chart compares Cornerstone Investment Partners, LLC's quarterly SNEX 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 Cornerstone Investment Partners, LLC time their SNEX position?

Based on 13F filing dates vs. subsequent SNEX price moves, Cornerstone Investment Partners, LLC correctly timed 8 out of 15 reported position changes (53%). The annualised alpha on SNEX relative to SPY over the holding period was +24.4%.

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