AIGEN INVESTMENT MANAGEMENT, LP WMB — WILLIAMS COS INC DEL

Ownership history in AIGEN INVESTMENT MANAGEMENT, LP  ·  10 quarters on record

AI Ownership Summary

AIGEN INVESTMENT MANAGEMENT, LP reported WILLIAMS COS INC DEL (WMB) in 10 quarterly 13F filings from 2024 Q1 through 2025 Q4. Peak portfolio weight reached 0.61% in 2024 Q4. The latest visible filing shows WMB at 0.56% 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 WMB ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was AIGEN INVESTMENT MANAGEMENT, LP's position in WILLIAMS COS INC DEL, 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

WMB was reported at 0.56% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.61% in 2024 Q4

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2024 Q1 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.

WMB stock page AIGEN INVESTMENT MANAGEMENT, LP fund profile AIGEN INVESTMENT MANAGEMENT, LP full holdings
How AIGEN INVESTMENT MANAGEMENT, LP held WMB — position size vs. price
% of Fund (quarterly)    WMB 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)
2025 Q4 ADDED — — — 40,358 +4,882 +13.8% 0.56% $2.4M 2026-02-14 (Est.) $71.76
2025 Q3 ADDED — — — 35,476 +19,081 +116.4% 0.35% $2.2M 2025-11-14 $60.06
2025 Q2 REDUCED 74.2% +2.7% ❌ 16,395 -47,114 -74.2% 0.14% $1.0M 2025-08-12 $56.40
2024 Q4 ADDED — — — 63,509 +56,457 +800.6% 0.61% $3.4M 2025-02-06 $53.75
2024 Q3 REDUCED 26.3% +19.7% ❌ 7,052 -2,512 -26.3% 0.06% $322K 2024-11-05 $50.47
2024 Q1 REDUCED 70.0% +10.0% ❌ 9,564 -22,274 -70.0% 0.08% $373K 2024-05-14 $37.56
4 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding WMB

As of 2026 Q1 — sorted by position size

WALNUT PRIVATE EQUITY PARTNERS, LLC 3Y 7Y 19.26% Heronetta Management, L.P. 3Y 7Y 16.7% SL ADVISORS, LLC 3Y 7Y 8.1% CHICKASAW CAPITAL MANAGEMENT LLC 3Y 7Y 7.73% Asset Management Advisors, LLC 3Y 7Y 7.64% Fractal Investments LLC 3Y 7.01% Barnett & Company, Inc. 3Y 7Y 6.36% ELCO Management Co., LLC 3Y 7Y 6.35% CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT 3Y 7Y 6.13% Dilation Capital Management LP 5.5%

FAQ About AIGEN INVESTMENT MANAGEMENT, LP and WMB

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

How long has AIGEN INVESTMENT MANAGEMENT, LP reported owning WMB?

AIGEN INVESTMENT MANAGEMENT, LP reported WMB across 6 quarterly 13F filings, from 2024 Q1 through 2025 Q4.

What was the largest reported WMB position in AIGEN INVESTMENT MANAGEMENT, LP's portfolio?

The largest reported portfolio weight for WMB was 0.61% in 2024 Q4.

What is the latest reported WMB position on this page?

The most recent filing on this page is 2025 Q4, when AIGEN INVESTMENT MANAGEMENT, LP reported 40,358 shares, equal to 0.56% of portfolio, with an estimated market value of $2.4M.

What does the chart on this WMB ownership page compare?

The chart compares AIGEN INVESTMENT MANAGEMENT, LP's quarterly WMB 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 AIGEN INVESTMENT MANAGEMENT, LP time their WMB position?

Based on 13F filing dates vs. subsequent WMB price moves, AIGEN INVESTMENT MANAGEMENT, LP correctly timed 4 out of 9 reported position changes (44%). The annualised alpha on WMB relative to SPY over the holding period was +7.7%.

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