Senator Investment Group LP
13F Reported Value
ⓘ$2.7B
Holdings
58
Latest Filing
2026-06-30
Filing Quarter
Q2 2026
Portfolio Overview
Senator Investment Group LP disclosed 58 positions worth $2.7B in its Form 13F-HR for Q2 2026, led by $DPC (DPC Holdings PLC) at 9.0% of the equity portfolio, followed by $SPY and $QQQ. During the quarter the fund opened 19 new positions and exited 20 — including a new stake in $DPC and a full exit from $MSFT. The portfolio is most concentrated in Technology (26.8% of disclosed assets). All figures are sourced directly from Senator Investment Group LP’s Form 13F-HR filing with the SEC under CIK 1443689.
AI Fund Analysis
ConcentratingSector Allocation
AUM History
Top Equity Holdings by Value
Quarterly Activity — Q2 2026
Click any card to unlockTop Holdings
- —
Quality
$246.4M5,022,738 sh - —
Quality
$183.7M246,000 sh - —
Quality
$157.2M213,500 sh - 60.8
Quality
$146.2M1,075,439 sh - 61.6
Quality
$139.9M646,458 sh - 82.9
Quality
$108.3M315,788 sh - $100.6M210,658 sh
- 68.7
Quality
$100.1M420,000 sh - 67.3
Quality
$95.1M223,591 sh - 62.7
Quality
$77.6M186,677 sh
| Company | Quality | Value | Shares |
|---|---|---|---|
 DPC Holdings PLC$DPC | — | $246.4M | 5,022,738 |
 SPDR S&P 500 ETF TRUST$SPY | — | $183.7M | 246,000 |
 INVESCO QQQ TRUST, SERIES 1$QQQ | — | $157.2M | 213,500 |
 United Airlines Holdings, Inc.$UAL | 60.8 | $146.2M | 1,075,439 |
 BOEING CO$BA | 61.6 | $139.9M | 646,458 |
 VISA INC.$V | 82.9 | $108.3M | 315,788 |
 TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD$TSM | — | $100.6M | 210,658 |
 AMAZON COM INC$AMZN | 68.7 | $100.1M | 420,000 |
 Woodward, Inc.$WWD | 67.3 | $95.1M | 223,591 |
 UNITEDHEALTH GROUP INC$UNH | 62.7 | $77.6M | 186,677 |
Unlock AI quality scores for every holding
32-signal composite ranking on each of Senator Investment Group LP's 58 positions.
Showing top 10 of 58 holdings.
Sector Allocation
Technology
$733.7M
Materials
$401.5M
Industrials
$372.3M
Other
$340.9M
Consumer Discretionary
$299.6M
Healthcare
$243.7M
Financials
$218.5M
Energy
$59.6M
Full Holdings — Senator Investment Group LP (Q2 2026)
All 58 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.
| # | Ticker | Company | Value | Weight | QoQ | Quality |
|---|---|---|---|---|---|---|
| 1 | $DPC | DPC Holdings PLC | $246.4M | 9.0% | NEW | — |
| 2 | $SPY | SPDR S&P 500 ETF TRUST | $183.7M | 6.7% | +8100% | — |
| 3 | $QQQ | INVESCO QQQ TRUST, SERIES 1 | $157.2M | 5.7% | NEW | — |
| 4 | $UAL | United Airlines Holdings, Inc. | $146.2M | 5.3% | -25% | 60.8 |
| 5 | $BA | BOEING CO | $139.9M | 5.1% | +47% | 61.6 |
| 6 | $V | VISA INC. | $108.3M | 4.0% | +24% | 82.9 |
| 7 | $TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | $100.6M | 3.7% | -20% | — |
| 8 | $AMZN | AMAZON COM INC | $100.1M | 3.6% | -31% | 68.7 |
| 9 | $WWD | Woodward, Inc. | $95.1M | 3.5% | -1% | 67.3 |
| 10 | $UNH | UNITEDHEALTH GROUP INC | $77.6M | 2.8% | +433% | 62.7 |
| 11 |  $AKAM | AKAMAI TECHNOLOGIES INC | $75.7M | 2.8% | NEW | 59.5 |
| 12 |  $CVNA | CARVANA CO. | $74.9M | 2.7% | +516% | 71.6 |
| 13 |  $NVDA | NVIDIA CORP | $67.3M | 2.5% | -59% | 85.9 |
| 14 |  $FLEX | FLEX LTD. | $67.0M | 2.5% | NEW | — |
| 15 |  $DHR | DANAHER CORP /DE/ | $64.9M | 2.4% | -21% | 64.8 |
| 16 |  $PRM | Perimeter Solutions, Inc. | $64.0M | 2.3% | -24% | 48.3 |
| 17 |  $AVGO | Broadcom Inc. | $61.2M | 2.2% | -14% | 84.5 |
| 18 |  $COP | CONOCOPHILLIPS | $56.0M | 2.0% | +146% | 70.2 |
| 19 |  $META | Meta Platforms, Inc. | $51.6M | 1.9% | -31% | 79.6 |
| 20 |  $AS | Amer Sports, Inc. | $50.8M | 1.9% | +15% | 64 |
| 21 |  $TMO | THERMO FISHER SCIENTIFIC INC. | $50.1M | 1.8% | NEW | 65.1 |
| 22 |  $SN | SharkNinja, Inc. | $47.8M | 1.7% | -43% | 66.8 |
| 23 |  $AMAT | APPLIED MATERIALS INC /DE | $47.0M | 1.7% | +0% | 72.3 |
| 24 |  $COF | CAPITAL ONE FINANCIAL CORP | $46.8M | 1.7% | NEW | 62.4 |
| 25 |  $BKD | Brookdale Senior Living Inc. | $46.0M | 1.7% | +16% | 44.1 |
| 26 |  $DKS | DICK'S SPORTING GOODS, INC. | $45.4M | 1.7% | NEW | 63 |
| 27 |  $NU | Nu Holdings Ltd. | $43.1M | 1.6% | +32% | — |
| 28 |  $TECK | TECK RESOURCES LTD | $42.0M | 1.5% | -8% | — |
| 29 |  $PRMB | Primo Brands Corp | $39.3M | 1.4% | NEW | 60 |
| 30 |  $ESI | Element Solutions Inc | $34.6M | 1.3% | NEW | 46.2 |
| 31 |  $CSTM | CONSTELLIUM SE | $34.5M | 1.3% | NEW | 57.7 |
| 32 |  $MKSI | MKS INC | $28.9M | 1.1% | NEW | 61.2 |
| 33 |  $TH | Target Hospitality Corp. | $28.5M | 1.0% | NEW | 40.4 |
| 34 |  $CLF | CLEVELAND-CLIFFS INC. | $25.7M | 0.9% | NEW | 38.3 |
| 35 |  $ULS | UL Solutions Inc. | $25.5M | 0.9% | -38% | 65.2 |
| 36 |  $VRT | Vertiv Holdings Co | $23.0M | 0.8% | -74% | 81 |
| 37 |  $VSAT | VIASAT INC | $16.2M | 0.6% | NEW | 58.8 |
| 38 |  $ATI | ATI INC | $15.8M | 0.6% | -45% | 63.1 |
| 39 |  $ALKS | Alkermes plc. | $14.4M | 0.5% | +17% | — |
| 40 |  $BSX | BOSTON SCIENTIFIC CORP | $12.8M | 0.5% | NEW | 77.5 |
| 41 |  $OPTU | Optimum Communications, Inc. | $11.6M | 0.4% | +60% | 32.7 |
| 42 |  $SRRK | Scholar Rock Holding Corp | $11.3M | 0.4% | NEW | — |
| 43 |  $GLD | SPDR GOLD TRUST | $11.1M | 0.4% | +0% | — |
| 44 |  $NTRA | Natera, Inc. | $8.8M | 0.3% | NEW | 53.5 |
| 45 |  $ABVX | Abivax S.A. | $7.3M | 0.3% | NEW | — |
| 46 |  $GGR | Gogoro Inc. | $5.4M | 0.2% | +0% | — |
| 47 |  $AZUL | AZUL SA | $4.5M | 0.2% | NEW | 50 |
| 48 |  $KNTK | Kinetik Holdings Inc. | $3.6M | 0.1% | +0% | 59.6 |
| 49 |  $GOOGL | Alphabet Inc. | $3.5M | 0.1% | -20% | 78.2 |
| 50 |  $WULF | TERAWULF INC. | $3.4M | 0.1% | +0% | 33.8 |
| 51 |  $VST | Vistra Corp. | $2.7M | 0.1% | -91% | 71.9 |
| 52 |  $GLXY | Galaxy Digital Inc. | $2.6M | 0.1% | -33% | 62.7 |
| 53 |  $MT | ArcelorMittal | $2.5M | 0.1% | -88% | — |
| 54 |  $BCS | BARCLAYS PLC | $1.8M | 0.1% | +0% | — |
| 55 |  $WRBY | Warby Parker Inc. | $1.5M | 0.1% | -90% | 54.3 |
| 56 |  $RIOT | Riot Platforms, Inc. | $1.3M | 0.1% | -97% | 38.3 |
| 57 |  $ATRO | ASTRONICS CORP | $544,605 | 0.0% | -69% | 61.3 |
| 58 |  $WBD | Warner Bros. Discovery, Inc. | $534,826 | 0.0% | -99% | 41.4 |
New Positions (19)
$DPC DPC Holdings PLC$246.4M$QQQ INVESCO QQQ TRUST, SERIES 1$157.2M$AKAM AKAMAI TECHNOLOGIES INC$75.7M$FLEX FLEX LTD.$67.0M$TMO THERMO FISHER SCIENTIFIC INC.$50.1M$COF CAPITAL ONE FINANCIAL CORP$46.8M$DKS DICK'S SPORTING GOODS, INC.$45.4M$PRMB Primo Brands Corp$39.3M$ESI Element Solutions Inc$34.6M$CSTM CONSTELLIUM SE$34.5M$MKSI MKS INC$28.9M$TH Target Hospitality Corp.$28.5M$CLF CLEVELAND-CLIFFS INC.$25.7M$VSAT VIASAT INC$16.2M$BSX BOSTON SCIENTIFIC CORP$12.8MExited Positions (20)
$MSFT MICROSOFT CORP
$VIK Viking Holdings Ltd
$APO Apollo Global Management, Inc.
$C CITIGROUP INC
$PFE PFIZER INC
$HAL HALLIBURTON CO
$AEIS ADVANCED ENERGY INDUSTRIES INC
$LHX L3HARRIS TECHNOLOGIES, INC. /DE/
$APH AMPHENOL CORP /DE/
$JHX James Hardie Industries plc
$RKT Rocket Companies, Inc.
$HAS HASBRO, INC.
$CVS CVS HEALTH Corp
$ECHO EchoStar CORPBrowse Top Institutional Investors
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