Aigen Investment Management, LP

Institutional manager·CIK 0001741224
Latest Qtr return
+12.1%
SPY latest qtr
+17.6%
Alpha
-5.5ptsvs SPY
Invested
$389.2M
Holdings
495
Trades YTD
0

Performance · Fund vs SPY

Cumulative return · quarterly snapshots
+0%+75%Aigen +46.1%SPY +72.2%Q1 '25Q2 '25Q3 '25Q4 '25

Coverage 98%. 4 quarters of 2025 measured against SPY adj-close benchmark.

EDITORIAL BRIEF · refreshed Jul 2, 2026

Why follow Aigen Investment Management, LP right now?

Aigen Investment Management's Q1 2026 13F-HR discloses $389M spread across 495 positions, a notably granular construction with no single holding exceeding 1.6% of reported assets. Home Depot, Sempra, and Huntington Bancshares headline the top ten, with financials, utilities, and industrials each represented. Several positions recorded sharp sequential increases from low bases — Visa rose 2,262%, Intuitive Surgical 1,240%, and Adobe 1,117% in share count — indicating new or near-new entries rather than incremental additions.

Quarterly returns have trailed SPY by 5.5 to 6.9 percentage points across three of the four periods reported, narrowing to -0.6% in Q2 2025. The portfolio's breadth across 495 names limits concentration risk but distributes exposure thinly.

Past performance is not indicative of future results. Generated from public SEC filings. Not investment advice.…

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Top holdings · current snapshot

Source: 13F-HR
01
$HD
HOME DEPOT INC
Q4 2025: Increased +1014.3% (1.7k → 18.8k shares)
1.6%
+8.8%
~$328.89 Mar 2026
02
$SRE
SEMPRA
Held since at least Q1 2024
1.5%
-5.0%
~$97.17 Mar 2026
03
$HBAN
HUNTINGTON BANCSHARES INC
Q4 2025: Increased +38.2% (239.9k → 331.6k shares)
1.3%
+4.5%
~$15.65 Mar 2026
04
$APD
AIR PRODUCTS AND CHEMICALS I
Held since at least Q1 2024
1.2%
-4.1%
~$290.49 Mar 2026
05
$V
VISA INC
Q4 2025: Increased +2262.3% (637 → 15.0k shares)
1.2%
+8.7%
~$302.24 Mar 2026
06
$COF
CAPITAL ONE FINL CORP
Held since at least Q1 2024
1.1%
+3.0%
~$182.43 Mar 2026
07
$FDX
FEDEX CORP
Held since at least Q1 2024
1.1%
+15.6%
~$356.18 Mar 2026
08
$MA
MASTERCARD INCORPORATED
Held since at least Q1 2024
1.0%
-1.1%
~$499.66 Mar 2026
09
$ADI
ANALOG DEVICES INC
Held since at least Q1 2024
1.0%
+30.1%
~$318.14 Mar 2026
10
$HAL
HALLIBURTON CO
Held since at least Q1 2024
1.0%
-0.4%
~$38.99 Mar 2026
See all 495 holdings · Pro →

Recent trades · Last 90 days

No Form 4 / 13D / 13G trade events on file in the recent window. 13F filers report position snapshots quarterly rather than per-trade events, so this section is most useful for managers who also file Form 4 or 13D/G.

Convergence · Aigen Investment Management, LP

Pattern cards reflect public SEC EDGAR and Congressional filing data only. Detection uses filing dates; trade execution dates may differ. Past convergence patterns do not predict future returns. Nothing here is investment advice.

Source data: SEC EDGAR · 13F-HR filings · Performance through 2026-03-31 · Last refreshed 13:32 UTC.