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Super Investors SSI INVESTMENT MANAGEMENT LLC
SI

SSI INVESTMENT MANAGEMENT LLC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$1.72B
Positions
248
Quarter ended
June 30, 2026
Filed
August 10, 2026

Reported portfolio value by quarter (53 quarters reported)

$1.83B $929M
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q2 26

$1.02B in Q2 2013 → $1.72B now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
IT Ishares Tr 5.7% Added 33% 131,439 $98.4M
Western Digital Corp 3.2% Trimmed 58% 3,304,000 $55.6M
Alphabet Inc 2.4% New 837,145 $42M
Mks Inc. 2.3% Added 1.6% 13,294,000 $39.1M
Alphabet Inc 2.2% New 758,120 $38M
NE Nextera Energy Cap Hldgs Inc 2.1% Trimmed 4.6% 27,511,000 $36.1M
On Semiconductor Corp 2.0% Added 177% 29,088,000 $35.1M
Boeing Co 1.9% Added 9.6% 492,510 $33.4M
HP Hewlett Packard Enterprise C 1.7% Added 20% 251,620 $29.4M
LN Live Nation Entertainment In 1.5% Added 1.8% 21,865,000 $26.1M
Oracle Corp 1.5% Added 21% 579,355 $26M
Uber Technologies Inc 1.3% Trimmed 4.8% 19,271,000 $23M
JI Jazz Investments I Ltd 1.3% Trimmed 5.0% 13,388,000 $22.8M
Snowflake Inc 1.3% Trimmed 1.3% 13,652,000 $22.7M
Wec Energy Group Inc 1.3% Added 0.1% 17,823,000 $21.6M
BO Bank Of Amer Corp 1.2% Added 2.0% 16,643 $20.9M
Wells Fargo & Co 1.1% Trimmed 9.0% 16,774 $19.4M
Albemarle Corp 1.1% Trimmed 2.4% 344,860 $19.1M
Akamai Technologies Inc 1.0% New 12,338,000 $18M
PC Ppl Cap FDG Inc 1.0% Added 0.1% 15,231,000 $17.3M
Firstenergy Corp 1.0% New 14,849,000 $16.5M
SH Seagate Hdd Cayman 0.9% Trimmed 34% 1,392,000 $16.2M
IT Ishares Tr 0.9% Trimmed 25% 137,523 $15M
BH Brightspring Health Svcs Inc 0.9% Trimmed 18% 64,412 $14.9M
Microchip Technology Inc. 0.8% Added 3.4% 182,325 $14M
Kkr & Co Inc 0.8% Unchanged 346,110 $13.7M
SS SPDR Series Trust 0.8% Added 126% 584,134 $13.7M
JD Janus Detroit Str Tr 0.8% Added 22% 261,341 $13.2M
SE Solaris Energy Infras Inc 0.8% Added 0.1% 7,996,000 $13M
Rivian Automotive Inc 0.8% Added 0.1% 12,173,000 $13M
PG&E Corp 0.8% Trimmed 26% 12,647,000 $12.9M
Cyberark Software Ltd 0.7% New 7,716,000 $12.8M
Evergy Inc 0.7% Unchanged 8,703,000 $12.4M
Alliant Energy Corp 0.7% New 10,866,000 $12M
Sitime Corp 0.7% New 10,695,000 $11.8M
JP J P Morgan Exchange Traded F 0.7% Trimmed 25% 231,534 $11.7M
Nextera Energy Inc 0.7% Added 4.5% 241,625 $11.5M
Southern Co 0.7% Unchanged 10,306,000 $11.4M
Akamai Technologies Inc 0.6% Added 1.3% 9,362,000 $11.1M
Cheesecake Factory Inc 0.6% Added 13% 8,750,000 $11.1M
GC Granite Constr Inc 0.6% Trimmed 0.9% 5,230,000 $10.9M
Super Micro Computer Inc 0.6% New 211,690 $10.8M
MT Macom Tech Solutions Hldgs I 0.6% Trimmed 29% 4,701,000 $10.8M
LN Live Nation Entertainment In 0.6% Trimmed 20% 5,989,000 $10.7M
Redwood Trust Inc 0.6% Added 7.5% 10,375,000 $10.5M
IE Invesco Exchange Traded Fd T 0.6% Trimmed 0.7% 49,066 $10.4M
N Ncl Corp Ltd 0.6% New 9,229,000 $10.3M
IH Integer Hldgs Corp 0.6% Added 2.6% 10,565,000 $10.2M
JP J P Morgan Exchange Traded F 0.6% New 108,997 $10M
Cloudflare Inc 0.6% Trimmed 25% 7,784,000 $10M
Celcuity Inc 0.6% New 8,609,000 $9.78M
Mara Holdings Inc 0.6% Added 246% 8,754,000 $9.73M
PD Parsons Corp Del 0.6% Added 22% 9,807,000 $9.65M
Doordash Inc 0.6% New 9,718,000 $9.57M
LM Liberty Media Corp Del 0.6% Unchanged 7,655,000 $9.48M
Ares Management Corporation 0.5% Trimmed 1.8% 255,390 $9.32M
Vse Corp 0.5% Added 26% 160,080 $9.25M
VS Vanguard Star Fds 0.5% Trimmed 2.5% 107,798 $9.22M
Southern Co 0.5% Added 6.9% 182,480 $9.1M
AH Alphatec Hldgs Inc 0.5% Added 63% 9,445,000 $9M

Showing top 60 of 248 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 10, 2026

Company Action Shares changed Value of change % of portfolio
Western Digital Corp Trimmed −4,523,000 −$76.2M 3.2%
Alphabet Inc New +837,145 +$42M 2.4%
Alphabet Inc New +758,120 +$38M 2.2%
IT Ishares Tr Added +32,891 +$24.6M 5.7%
On Semiconductor Corp Added +18,595,000 +$22.4M 2.0%
Akamai Technologies Inc New +12,338,000 +$18M 1.0%
Strategy Inc Exited −19,310,000 −$16.9M —
VR Ventas Rlty Ltd Partnership Exited −11,144,000 −$16.6M —
Firstenergy Corp New +14,849,000 +$16.5M 1.0%
Ascendis Pharma A/s Exited −10,834,000 −$15.9M —

Showing the 10 largest of 189 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 14, 2026

Company Action Shares changed Value of change % of portfolio
Oracle Corp New +479,935 +$22.1M 1.5%
SH Seagate Hdd Cayman Trimmed −4,599,000 −$21.8M 0.7%
DE Duke Energy Corp New Trimmed −19,456,000 −$21.4M 0.3%
FM Ford Mtr Co Exited −19,881,000 −$20.6M —
Strategy Inc New +19,310,000 +$16.9M 1.2%
Western Digital Corp Trimmed −2,040,000 −$14.6M 3.9%
Expedia Group Inc Exited −10,783,000 −$12M —
Nextera Energy Inc New +231,280 +$11.6M 0.8%
BH Brightspring Health Svcs Inc Trimmed −75,175 −$10.7M 0.8%
PG&E Corp Added +10,333,000 +$10.7M 1.2%

Showing the 10 largest of 198 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 10, 2026

Company Action Shares changed Value of change % of portfolio
Southern Co Exited −17,571,000 −$19.8M —
Bloom Energy Corp Exited −4,343,000 −$19.4M —
LN Live Nation Entertainment In New +17,704,000 +$18.6M 1.3%
LH Lumentum Hldgs Inc Trimmed −5,001,000 −$18.6M 0.4%
LH Lumentum Hldgs Inc Trimmed −2,713,000 −$14.4M 0.2%
FM Ford Mtr Co Added +12,641,000 +$13.1M 1.4%
Uber Technologies Inc Exited −9,351,000 −$11.4M —
Guidewire Software Inc New +10,341,000 +$11.4M 0.8%
Datadog Inc New +10,556,000 +$10.5M 0.7%
Osi Systems Inc Trimmed −6,486,000 −$9.62M 0.3%

Showing the 10 largest of 171 changes.

Q3 2025

quarter ended September 30, 2025 · filed October 28, 2025

Company Action Shares changed Value of change % of portfolio
Snowflake Inc New +12,553,999 +$19.1M 1.3%
JI Jazz Investments I Ltd New +11,928,000 +$14.2M 1.0%
Osi Systems Inc New +9,706,000 +$14.1M 1.0%
SP Shift4 Pmts Inc Trimmed −12,320,000 −$12.1M 0.1%
Southern Co Trimmed −10,605,000 −$11.9M 1.3%
Strategy Inc Trimmed −6,764,000 −$10.6M 0.2%
Nutanix Inc Trimmed −6,207,000 −$8.54M —
Bloom Energy Corp New +2,000,000 +$8.25M 0.6%
Southern Co Added +7,187,000 +$7.99M 0.8%
VS Varonis Sys Inc New +7,197,000 +$7.76M 0.5%

Showing the 10 largest of 165 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 14, 2025

Company Action Shares changed Value of change % of portfolio
Booking Holdings Inc Exited −9,184,000 −$22.6M —
Mks Inc. New +19,084,000 +$18.8M 1.3%
Wec Energy Group Inc New +14,311,000 +$16.1M 1.1%
M Microstrategy Inc New +8,202,000 +$15.5M 1.1%
PG&E Corp Trimmed −14,766,999 −$14.7M 0.5%
On Semiconductor Corp Added +11,639,000 +$13.8M 1.0%
SA Southwest Airls Co Exited −12,836,000 −$12.8M —
On Semiconductor Corp Trimmed −12,265,999 −$11.3M 0.4%
AG Alibaba Group Hldg Ltd New +8,480,000 +$10.8M 0.8%
N Ncl Corp Ltd Trimmed −10,444,000 −$10.3M 0.3%

Showing the 10 largest of 274 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 14, 2025

Company Action Shares changed Value of change % of portfolio
IT Ishares Tr Trimmed −66,253 −$37.2M 4.2%
NE Nextera Energy Cap Hldgs Inc New +28,022,000 +$32.3M 2.5%
GP Global Pmts Inc New +20,290,999 +$19.1M 1.5%
Wayfair Inc Exited −16,261,000 −$15M —
Kkr & Co Inc New +268,365 +$13.1M 1.0%
IH Integer Hldgs Corp Trimmed −8,240,000 −$12M —
Cable One Inc Exited −14,425,000 −$11.9M —
Cloudflare Inc New +10,627,000 +$10.7M 0.8%
PD Parsons Corp Del New +10,397,000 +$10.4M 0.8%
Akamai Technologies Inc Exited −9,074,000 −$9.6M —

Showing the 10 largest of 254 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 10, 2025

Company Action Shares changed Value of change % of portfolio
Boeing Co New +513,070 +$31.6M 2.4%
Uber Technologies Inc New +19,470,000 +$21.4M 1.6%
PG&E Corp New +16,849,000 +$18.3M 1.4%
Western Digital Corp New +10,601,000 +$14M 1.0%
TT Tetra Tech Inc New Exited −9,867,000 −$12.9M —
GC Granite Constr Inc Trimmed −6,357,000 −$12.5M —
Ares Management Corporation New +219,060 +$12.3M 0.9%
Rivian Automotive Inc New +12,923,000 +$11.5M 0.9%
AG Apollo Global Mgmt Inc Trimmed −125,590 −$10.9M 1.4%
Mongodb Inc Exited −7,495,000 −$10.3M —

Showing the 10 largest of 211 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 08, 2024

Company Action Shares changed Value of change % of portfolio
Southern Co Added +16,193,000 +$18M 2.4%
SH Seagate Hdd Cayman New +11,176,998 +$16M 1.2%
TT Tetra Tech Inc New New +9,867,000 +$12.9M 1.0%
FM Ford Mtr Co Trimmed −12,056,000 −$11.8M 1.2%
IT Ishares Tr Trimmed −20,414 −$11.8M 6.5%
UH Upstart Hldgs Inc Exited −14,690,000 −$11.6M —
AW American Wtr Cap Corp New +10,982,000 +$11.2M 0.8%
AP Amphastar Pharmaceuticals In New +9,226,000 +$9.74M 0.7%
RC Royal Caribbean Group Trimmed −2,665,000 −$9.53M 1.3%
Fluor Corp New +7,630,000 +$9.32M 0.7%

Showing the 10 largest of 228 changes.

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