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Soroban Capital Partners LP Eric Mandelblatt

New York, NY 20 processed 13Fs on this site, 2021 Q3 to 2026 Q2

  • $47.8B 13F
  • $14.2B Equity
  • 23 holdings
  • 2026 Q2
  • −7.7% QoQ

Options-heavy 13F

2026 Q2, filed 8/14/2026, top 12 of 23 holdings

Long equity 29.6% of the 13F, $14.2B

13F reported value includes option notionals

  1. Options & other 75.2%
  2. AMZN, Amazon 3.5%
  3. MA, Mastercard 2.7%
  4. TDG, TransDigm 2.5%
  5. MSFT, Microsoft 2.4%
  6. V, Visa 2.4%
  7. TSM, Taiwan Semiconductor 2.2%
  8. META, Meta Platforms 1.7%
  9. DPZ, Domino's Pizza 1.6%
  10. GOOG, Alphabet Class C 1.6%
  11. SPGI, S&P Global 1.5%
  12. EFX, Equifax 1.5%
  13. FERG, Ferguson 1.2%

13F value over time

2026 Q2 $47.8B −7.7% QoQ
2021 Q3: $10.7B 2021 Q3: $10.7B
Q3 2021
2021 Q4: $13.2B, +23.7% QoQ 2021 Q4: $13.2B, +23.7% QoQ
Q4
2022 Q1: $12.7B, −3.9% QoQ 2022 Q1: $12.7B, −3.9% QoQ
Q1 2022
2022 Q2: $11.6B, −8.8% QoQ 2022 Q2: $11.6B, −8.8% QoQ
Q2
2022 Q3: $9.2B, −20.2% QoQ 2022 Q3: $9.2B, −20.2% QoQ
Q3
2022 Q4: $8.3B, −9.9% QoQ 2022 Q4: $8.3B, −9.9% QoQ
Q4
2023 Q1: $7.3B, −12.4% QoQ 2023 Q1: $7.3B, −12.4% QoQ
Q1 2023
2023 Q2: $7.4B, +1.6% QoQ 2023 Q2: $7.4B, +1.6% QoQ
Q2
2023 Q3: $6.8B, −8.7% QoQ 2023 Q3: $6.8B, −8.7% QoQ
Q3
2023 Q4: $8.1B, +19.5% QoQ 2023 Q4: $8.1B, +19.5% QoQ
Q4
2024 Q1: $6.6B, −18.1% QoQ 2024 Q1: $6.6B, −18.1% QoQ
Q1 2024
2024 Q2: $6.8B, +2.9% QoQ 2024 Q2: $6.8B, +2.9% QoQ
Q2
2024 Q3: $7.2B, +6.2% QoQ 2024 Q3: $7.2B, +6.2% QoQ
Q3
2024 Q4: $7.5B, +3.4% QoQ 2024 Q4: $7.5B, +3.4% QoQ
Q4
2025 Q1: $7.1B, −5.1% QoQ 2025 Q1: $7.1B, −5.1% QoQ
Q1 2025
2025 Q2: $10.3B, +44.7% QoQ 2025 Q2: $10.3B, +44.7% QoQ
Q2
2025 Q3: $13.3B, +29.4% QoQ 2025 Q3: $13.3B, +29.4% QoQ
Q3
2025 Q4: $14.3B, +8.1% QoQ 2025 Q4: $14.3B, +8.1% QoQ
Q4
2026 Q1: $51.8B, +261.4% QoQ 2026 Q1: $51.8B, +261.4% QoQ
Q1 2026
2026 Q2: $47.8B, −7.7% QoQ 2026 Q2: $47.8B, −7.7% QoQ
Q2

Book

2025 Q1 2024 Q4, filed 15 May, long equity only

Download CSV Download Excel All activity
MSFT, Microsoft 21.79%, was 19.41% Add +19.6% 4,111,841 $375.39 $1.5B +672,431 +$94M
FERG, Ferguson 8.15% New 3,604,497 $160.23 $578M +3,604,497 +$578M
GOOG, Alphabet Class C 7.88% Hold 3,575,580 $156.23 $559M — —
V, Visa 7.38%, was 8.55% Reduce −26.1% 1,492,992 $350.46 $523M −527,687 −$115M
MA, Mastercard 7.13% Reduce −6.0% 922,216 $548.12 $505M −58,820 −$11M
BN, Brookfield Corporation 6.74%, was 7.90% Reduce −11.3% 9,116,371 $52.41 $478M −1,157,091 −$112M
AMZN, Amazon 4.75% New 1,770,300 $190.26 $337M +1,770,300 +$337M
GOOGL, Alphabet Class A 4.18%, was 8.27% Reduce −41.3% 1,915,370 $154.64 $296M −1,347,945 −$322M
TSM, Taiwan Semiconductor 3.51%, was 2.54% Add +56.0% 1,500,256 $166.00 $249M +538,300 +$59M
ETR, Entergy 3.38% Reduce −2.7% 2,797,681 $85.49 $239M −77,077 +$21M
REXR, Rexford Industrial Realty 3.23% New 5,846,361 $39.15 $229M +5,846,361 +$229M
SO, Southern Company 2.89% New 2,229,510 $91.95 $205M +2,229,510 +$205M
CSX 2.87%, was 7.35% Reduce −59.3% 6,917,571 $29.43 $204M −10,085,280 −$345M
FE, Firstenergy 2.42%, was 4.44% Reduce −49.2% 4,235,948 $40.42 $171M −4,104,812 −$161M
DTE, DTE Energy 2.34%, was 1.58% Add +22.4% 1,197,088 $138.27 $166M +218,839 +$47M
AEP, American Electric Power 2.24%, was 1.54% Add +16.2% 1,449,271 $109.27 $158M +201,849 +$43M
NI, Nisource 1.65% Reduce −2.4% 2,917,949 $40.09 $117M −70,700 +$7.1M
AEE, Ameren 1.60%, was 3.23% Reduce −58.3% 1,128,514 $100.40 $113M −1,576,411 −$128M
WEC, WEC Energy Group 1.35%, was 1.45% Reduce −23.6% 877,344 $108.98 $96M −271,134 −$12M
CSGP, CoStar Group 1.17%, was 0.45% Add +122.2% 1,050,747 $79.23 $83M +577,835 +$49M
DUK, Duke Energy 0.84% New 485,677 $121.97 $59M +485,677 +$59M
PPL, PPL Corp 0.80%, was 0.85% Reduce −19.3% 1,572,134 $36.11 $57M −374,816 −$6.4M
CNP, Centerpoint Energy 0.74%, was 0.94% Reduce −34.7% 1,439,105 $36.23 $52M −763,990 −$18M
CMS, CMS Energy 0.48% New 454,437 $75.11 $34M +454,437 +$34M
QSR, Restaurant Brands International 0.28% Hold 300,000 $66.64 $20M — —
STX, Seagate Technology 0.11% New 90,403 $84.95 $7.7M +90,403 +$7.7M
WDC, Western Digital 0.09% New 151,072 $40.43 $6.1M +151,072 +$6.1M

Exits / last held

Gone since 2024 Q4, shown at their last reported size.

Stock % of portfolio Recent activity Shares Reported price* Value Share change $ change
UNP, Union Pacific 4.06% Exit 0 $228.04 $303M −1,328,295 −$303M
YUM, Yum Brands 2.95% Exit 0 $134.16 $220M −1,643,298 −$220M
LOW, Lowe's 2.38% Exit 0 $246.80 $178M −720,126 −$178M
VRSN, VeriSign 1.35% Exit 0 $206.96 $101M −485,997 −$101M
SBAC, SBA Communications 0.08% Exit 0 $203.79 $6.1M −29,747 −$6.1M

Weight bar: held both quarters added sold at this quarter’s reported price

* Reported price is value ÷ shares from the 13F as of period end, not a live market quote. Weight % is each long-equity position ÷ full 13F AUM, so rows may not sum to 100% when the filing includes options or other non-equity (excluded from this table). Share change and $ change are vs 2024 Q4. Click a column header to sort, or New, Hold, Add or Reduce to bring those moves to the top. Exit opens the last-held block below.

Filings history

20 periods, with AUM normalized

Newest 13Fs
Period Holds AUM QoQ Form Filed Filing ID
2026 Q2 25 $47.8B −7.7% 13F-HR 8/14/2026 000091957426005518
2026 Q1 30 $51.8B +261.4% 13F-HR 5/15/2026 000091957426003541
2025 Q4 29 $14.3B +8.1% 13F-HR 2/17/2026 000091957426001180
2025 Q3 30 $13.3B +29.4% 13F-HR 11/14/2025 000091957425007008
2025 Q2 29 $10.3B +44.7% 13F-HR 8/14/2025 000091957425004902
2025 Q1 27 $7.1B −5.1% 13F-HR 5/15/2025 000091957425003247
2024 Q4 24 $7.5B +3.4% 13F-HR 2/14/2025 000091957425001519
2024 Q3 24 $7.2B +6.2% 13F-HR 11/14/2024 000091957424006733
2024 Q2 25 $6.8B +2.9% 13F-HR 8/14/2024 000091957424004747
2024 Q1 24 $6.6B −18.1% 13F-HR 5/15/2024 000091957424003199
2023 Q4 29 $8.1B +19.5% 13F-HR 2/14/2024 000091957424001475
2023 Q3 15 $6.8B −8.7% 13F-HR 11/14/2023 000091957423006409
2023 Q2 14 $7.4B +1.6% 13F-HR 8/14/2023 000091957423004831
2023 Q1 17 $7.3B −12.4% 13F-HR 5/15/2023 000091957423003323
2022 Q4 19 $8.3B −9.9% 13F-HR 2/14/2023 000091957423001670
2022 Q3 40 $9.2B −20.2% 13F-HR 11/14/2022 000091957422006769
2022 Q2 44 $11.6B −8.8% 13F-HR 8/15/2022 000091957422005094
2022 Q1 43 $12.7B −3.9% 13F-HR 5/16/2022 000091957422003506
2021 Q4 52 $13.2B +23.7% 13F-HR 2/14/2022 000091957422001581
2021 Q3 42 $10.7B — 13F-HR 11/15/2021 000091957421006848

About

Soroban Capital Partners LP

20 processed 13Fs on this site, 2021 Q3 to 2026 Q2

Notable person
Eric Mandelblatt
SEC filing name
Soroban Capital Partners LP
Location
New York, NY
All SEC filings
View on sec.gov