Aigen Investment Management
Aigen Investment Management reported 517 stocks worth $366M in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are WFC (1.7%), COF (1.7%) and CSX (1.3%). Compared with Q1 2026, the fund opened new positions in WFC, CSX and ABT, added to COF, PPL and GILD, trimmed SJM, MAR and APD and sold out of HD, SRE and HBAN.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  WFC Wells Fargo Co New | $6.2M | 1.7% | 75K | New position | 4 of 8 | |
| 2 |  COF Capital One Finl Corp | $6.1M | 1.7% | 30K | +5,850 (+24%) | 5 of 8 | |
| 3 |  CSX Csx Corp | $4.6M | 1.3% | 96K | New position | 4 of 8 | |
| 4 |  ABT Abbott Labs | $4.5M | 1.2% | 50K | New position | 1 of 8 | |
| 5 |  DVN Devon Energy Corp New | $4.1M | 1.1% | 100K | New position | 3 of 8 | |
| 6 |  PPL Ppl Corp | $4.1M | 1.1% | 113K | +93K (+460%) | 3 of 8 | |
| 7 |  GILD Gilead Sciences Inc | $3.8M | 1.0% | 30K | +11K (+62%) | 3 of 8 | |
| 8 |  TSM Taiwan Semiconductor Mfg Ltd | $3.8M | 1.0% | 7,931 | +5,268 (+198%) | 7 of 8 | |
| 9 |  TT Trane Technologies PLC | $3.8M | 1.0% | 7,669 | +6,496 (+554%) | 5 of 8 | |
| 10 |  CB Chubb Ltd F | $3.7M | 1.0% | 11K | New position | 4 of 8 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q1 2026, gone in Q2 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
 HD Home Depot Inc | $6.2M | 19K |
 SRE Sempra | $6M | 62K |
 HBAN Huntington Bancshares Inc | $5.2M | 332K |
 ISRG Intuitive Surgical Inc | $3.6M | 7,747 |
 STT State Str Corp | $3.3M | 26K |
🔒 Free account: see all 30.
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Aug 14, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →Aigen Investment Management 13F FAQ
What does Aigen Investment Management own?
Aigen Investment Management reported 517 stocks worth $366M in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are WFC (1.7%), COF (1.7%) and CSX (1.3%). The table above lists every position in the filing (the top 10 without an account).
What did Aigen Investment Management buy and sell in Q2 2026?
Compared with Q1 2026: 346 new positions, 70 added to, 101 trimmed and 325 sold out. New positions include WFC, CSX and ABT. It sold all of HD, SRE and HBAN.
When will Aigen Investment Management file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is Aigen Investment Management's portfolio worth?
The Q2 2026 filing reports $366M in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.