STITCH FIX INC-CLASS A (SFIX) Institutional Buying Activity
Institutional investors tracked by InsiderSet increased exposure to STITCH FIX INC-CLASS A (SFIX) during the quarter ended March 31, 2026 through a combination of new purchases and expanded existing positions disclosed in SEC Form 13F filings.
The largest institutional buyer of SFIX during the latest reporting period was Disciplined Growth Investors, which increased its reported SFIX position by approximately $12.58M based on quarter-end filing values. Several additional hedge funds and long-term asset managers also reported meaningful increases in SFIX exposure during the quarter.
Institutional buying activity can provide insight into investor conviction, sector allocation trends, and smart money positioning toward STITCH FIX INC-CLASS A (SFIX). InsiderSet tracks quarterly accumulation trends, new institutional positions, ownership increases, and estimated performance of newly disclosed holdings using SEC filing data and recent market prices.
The investors highlighted on this page collectively added approximately $73.70M in reported SFIX exposure during the latest filing period, reflecting continued institutional interest in STITCH FIX INC-CLASS A's growth initiatives and strategic positioning.
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q4 2025 | Disciplined Growth Investors | Buy | 1,966,891 | 19,477,691 | $102,257,878 |
| Q2 2025 | Renaissance Technologies LLC | Buy | 134,900 | 5,859,458 | $21,679,995 |
| Q1 2025 | Disciplined Growth Investors | Buy | 2,187,953 | 18,697,233 | $60,766,007 |
| Q1 2025 | Renaissance Technologies LLC | Buy | 450,700 | 5,724,558 | $18,604,814 |
| Q4 2024 | Disciplined Growth Investors | Buy | 2,774,795 | 16,509,280 | $71,154,997 |
| Q3 2024 | Disciplined Growth Investors | Buy | 4,460,668 | 13,734,485 | $38,731,248 |
| Q3 2024 | Renaissance Technologies LLC | Buy | 1,238,000 | 5,670,600 | $15,991,092 |
| Q2 2024 | Disciplined Growth Investors | Buy | 2,396,920 | 9,273,817 | $38,486,341 |
| Q2 2024 | Renaissance Technologies LLC | Buy | 465,900 | 4,432,600 | $18,395,290 |
| Q1 2024 | Disciplined Growth Investors | Buy | 570,096 | 6,876,897 | $18,155,008 |
| Q1 2024 | Renaissance Technologies LLC | Buy | 279,183 | 3,966,700 | $10,472 |
| Q4 2023 | Renaissance Technologies LLC | Buy | 917,009 | 3,687,517 | $13,164 |
| Q4 2023 | Disciplined Growth Investors | Buy | 98,634 | 6,306,801 | $22,515,280 |
| Q3 2023 | Renaissance Technologies LLC | Buy | 522,108 | 2,770,508 | $9,558 |
| Q3 2023 | Disciplined Growth Investors | Buy | 75,163 | 6,208,167 | $21,418,176 |
| Q2 2023 | Renaissance Technologies LLC | Buy | 1,097,000 | 2,248,400 | $8,656 |
| Q1 2023 | Disciplined Growth Investors | Buy | 1,496,032 | 6,140,819 | $31,379,585 |
| Q4 2022 | Disciplined Growth Investors | Buy | 1,354,020 | 4,644,787 | $14,445,288 |
| Q4 2022 | Renaissance Technologies LLC | Buy | 775,300 | 2,524,800 | $7,852 |
| Q3 2022 | Miller Value Partners | Buy | 2,914,734 | 4,484,363 | $17,713 |
| Q2 2022 | Renaissance Technologies LLC | Buy | 1,005,176 | 2,697,576 | $13,326 |
| Q2 2022 | Disciplined Growth Investors | Buy | 596,214 | 3,607,509 | $17,821 |
| Q1 2022 | Renaissance Technologies LLC | Buy | 163,130 | 1,692,400 | $17,042 |
| Q1 2022 | Disciplined Growth Investors | Buy | 93,276 | 3,011,295 | $30,324 |
| Q4 2021 | Renaissance Technologies LLC | Buy | 1,180,025 | 1,529,270 | $28,934 |
| Q4 2021 | Bares Capital Management | Buy | 944,240 | 2,209,283 | $41,800 |
| Q4 2021 | Disciplined Growth Investors | Buy | 461,341 | 2,918,019 | $55,209 |
| Q4 2021 | Miller Value Partners | Buy | 242,467 | 1,683,080 | $31,844 |
| Q4 2021 | ARK Invest | Buy | 10,230 | 10,230 | $194 |
| Q3 2021 | Bares Capital Management | Buy | 712,750 | 1,265,043 | $50,538 |
Frequently asked questions about SFIX activity
Which institutional owners are buying SFIX?
Institutional owners buying SFIX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in SFIX activity?
"Buy" means an investor increased their reported position in SFIX compared to the prior reporting period. This reflects growing exposure to STITCH FIX INC-CLASS A (SFIX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in SFIX increasing?
Institutional interest in SFIX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.