RDDT in the 13F filings
Reddit Inc · CUSIP 75734B100
- Quarter end
- 30 Sep 2025
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 31 Oct 2025
- Managers listing it
- 22
- at least, of 95 tracked, among listed positions
- Comparable managers
- 95
- filed both Q2 2025 and Q3 2025; 18 listed it in both
- Shares listed
- 44,595,983
- combined, among listed positions
- Reported value
- $10.3bn
- combined, at the quarter end
Among the 95 comparable managers: 13 buyers (opened or added shares) and 10 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.
Managers listing RDDT in Q3 2025
22 of 22 holders
What managers have written about RDDT
Shown because the letter names the company. A letter is commentary; it is not a record of why a position changed.
By writers not tracked in the 13F universe
- Reddit's 2024 IPO letter from Steve Huffman · Reddit · 22 Feb 2024 · The writer’s own company
Their positions are not shown: no 13F filings of theirs are tracked here.
Largest increases and reductions, by shares
Increases
- Fidelity (FMR LLC)existing position · 13,489,152 shares now+2,308,733
- Renaissance Technologies LLCexisting position · 2,230,235 shares now+622,635
- Bridgewater Associates LPnew position · 617,208 shares now+617,208
- Voloridge Investment Management LLCexisting position · 484,621 shares now+394,460
- Neuberger Berman Group LLCexisting position · 642,124 shares now+282,063
Reductions
- Tiger Global Management LLCexisting position · 4,672,515 shares now-1,476,469
- Balyasny Asset Management LLCexisting position · 247,712 shares now-995,005
- Two Sigma Advisers LPexisting position · 560,600 shares now-706,000
- D. E. Shaw & Co.existing position · 566,779 shares now-699,221
- Acadian Asset Management LLCexisting position · 316,871 shares now-484,587
New positions and exits
New (3)
Exited (1)
- PDT Partners LLCwas $9.5m
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q1 2024 | 9 | $69m | 9 | 0 |
| Q2 2024 | 11 | $344m | 9 | 3 |
| Q3 2024 | 23 | $2.1bn | 21 | 1 |
| Q4 2024 | 25 | $6.3bn | 16 | 12 |
| Q1 2025 | 22 | $4.4bn | 15 | 11 |
| Q2 2025 | 26 | $6.9bn | 17 | 10 |
| Q3 2025 | 22 | $10.3bn | 13 | 10 |
| Q4 2025 | 22 | $10.8bn | 18 | 25 |
| Q1 2026 | 16 | $5.0bn | 16 | 24 |
| Q2 2026 | 19 | $5.5bn | 22 | 17 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
RDDT and GOOGL →RDDT and AMZN →RDDT and GOOG →Choose a stock to compare with RDDT →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own RDDT, latest filings →Back to the 13F Explorer →