AIGEN INVESTMENT MANAGEMENT, LP

Q4 2025 13F-HR Holdings

Location
New York, NY
Holdings as of
12/31/2025
Date filed
2/13/2026
Form type
13F-HR
Num holdings
550
Total value ($000)
$431,983
Net value change ($000)
-214,147 (-33.1%)
New positions
278
Sold out positions
492
Turnover %
133.1%
Sector allocation + QoQ delta (equities-only)
Prev filing: 11/14/2025 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q3 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
BLK 7,533 NEW
PG 5,408 NEW
IBN 4,556 1397.5%
MSI 4,362 1991.8%
KMI 3,770 NEW
ADP 3,767 NEW
VEEV 3,607 528.1%
MS 3,423 NEW
KEY 3,237 170.9%
MRSH 3,233 NEW
Top Reduces (Value $000, Stocks/ETFs)
META -7,125 -100.0%
HON -7,091 -100.0%
BSX -6,132 -91.5%
NRG -5,934 -100.0%
SCHW -5,448 -100.0%
KDP -5,328 -100.0%
C -4,646 -91.3%
CB -4,412 -100.0%
DINO -4,388 -100.0%
TMUS -4,263 -100.0%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type