- Quarter end
- 30 Jun 2026
- the date the book describes
- Filed
- 2 Sep 2026
- latest of these filings; the earliest 12 Aug 2026
- Managers listing it
- 19
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q1 2026 and Q2 2026; 1 listed it in both
- Shares listed
- 7,470,437
- combined, among listed positions
- Reported value
- $313m
- combined, at the quarter end
AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.
Among the 91 comparable managers: 8 buyers (opened or added shares) and 14 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -140,174.
Managers listing GRDN in Q2 2026
19 of 19 holders
Largest increases and reductions, by shares
Increases
- Fidelity (FMR LLC)existing position · 3,241,612 shares now+882,255
- Acadian Asset Management LLCexisting position · 341,750 shares now+146,678
- Millennium Management LLCexisting position · 120,607 shares now+93,413
- Susquehanna International Group LLPexisting position · 126,944 shares now+77,640
- Invesco Ltdexisting position · 73,872 shares now+60,357
Reductions
- Citadel Advisors LLCexisting position · 87,775 shares now-491,346
- Marshall Wace LLPexisting position · 35,996 shares now-381,714
- Two Sigma Investments LPexisting position · 98,209 shares now-214,466
- Renaissance Technologies LLCexisting position · 44,798 shares now-55,191
- Jane Street Group LLCexisting position · 77,777 shares now-37,799
New positions and exits
New (0)
No new position among listed positions.
Exited (3)
- Hudson Bay Capital Management LPwas $5.3m
- Schonfeld Strategic Advisors LLCwas $354k
- Quantbot Technologies LPwas $302k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q3 2024 | 1 | $9.5m | 1 | 0 |
| Q4 2024 | 1 | $8.4m | 0 | 1 |
| Q1 2025 | 1 | $9.0m | 1 | 0 |
| Q2 2025 | 1 | $22m | 1 | 0 |
| Q3 2025 | 1 | $28m | 1 | 0 |
| Q4 2025 | 1 | $32m | 12 | 10 |
| Q1 2026 | 2 | $55m | 14 | 8 |
| Q2 2026 | 2 | $69m | 8 | 14 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
GRDN and PM →GRDN and KO →GRDN and COST →Choose a stock to compare with GRDN →
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 GRDN, latest filings →Back to the 13F Explorer →