Senator Investment Group LP

CIK 0001443689 · NEW YORK, NY · Quarter end: 2026-06-30 · Filed on: 2026-08-12 · Open the SEC source

Senator Investment Group LP reported 58 positions worth $2.74B as of June 30, 2026 (13F filed August 12, 2026). Largest holding: DPC (9.0%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$2.74B
2026 Q2
Positions
58
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
49.5%
Est. Net Flow (Q)
2026 Q2
10 / 58 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1DPCDPC HOLDINGS PLCSH$246.4M8.99%5,022,738
2SPYSTATE STR SPDR S&P 500 ETF TSH$183.7M6.70%246,000
3QQQINVESCO QQQ TRSH$157.2M5.74%213,500
4UALUNITED AIRLS HLDGS INCSH$146.2M5.34%1,075,439
5BABOEING COSH$139.9M5.11%646,458
6VVISA INCSH$108.3M3.95%315,788
7TSMTAIWAN SEMICONDUCTOR MANUFACSH$100.6M3.67%210,658
8AMZNAMAZON COM INCSH$100.1M3.65%420,000
9WWDWOODWARD INCSH$95.1M3.47%223,591
10UNHUNITEDHEALTH GROUP INCSH$77.6M2.83%186,677

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does Senator Investment Group LP hold as of Q2 2026?

Senator Investment Group LP reported 58 positions worth $2.74B in its Q2 2026 13F filing. Largest positions: DPC (9.0%), SPY (6.7%), QQQ (5.7%), UAL (5.3%) and BA (5.1%).

What did Senator Investment Group LP buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did Senator Investment Group LP sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.