Senator Investment Group LP

Q1 2026 13F-HR Holdings

Location
New York, NY
Holdings as of
3/31/2026
Date filed
5/13/2026
Form type
13F-HR
Num holdings
65
Total value ($000)
$2,177,766
Net value change ($000)
-316,614 (-12.7%)
New positions
17
Sold out positions
17
Turnover %
51.2%
Sector allocation + QoQ delta (equities-only)
Prev filing: 2/13/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q4 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)
V 63,470 NEW
BA 61,898 1036.6%
AVGO 58,106 NEW
DHR 43,374 111.8%
C 37,422 NEW
PFE 35,100 NEW
HAL 33,013 NEW
EEM 32,359 NEW
AEIS 32,271 NEW
LHX 31,064 NEW
Top Reduces (Value $000, Stocks/ETFs)
UAL -218,217 -62.4%
COF -114,347 -100.0%
SSNC -90,497 -100.0%
UNP -63,574 -100.0%
WWD -55,427 -40.6%
CVNA -51,634 -47.1%
MSFT -46,259 -51.0%
GE -46,205 -100.0%
APO -39,863 -51.3%
TECK -39,692 -49.9%
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