Ticker · CUSIP 03589W102
Holders (tracked)
11
Combined shares
7,389,258
Combined value
$37.09M
Last close
$6.54
Quarter
2025Q4
Price · 1Y$6.54+5.08 (+347.95%)H $6.96 · L $1.46 · Avg Vol 2.2M
Position opened
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
Price is +30.3% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
16 events
- Carson William H.2026-04-10Bought $49.6K @ $6.20Insider buy
- Ken Griffin (Citadel Advisors) added2026-02-17+107,794 shares · 2025Q4Position
- D.E. Shaw & Co. opened position2026-02-17+1,046,221 shares · 2025Q4Position
- Two Sigma Investments added2026-02-17+52,904 shares · 2025Q4Position
- Steve Cohen (Point72) added2026-02-17+281,141 shares · 2025Q4Position
- T. Rowe Price trimmed2026-02-17−39,701 shares · 2025Q4Position
- Wellington Management opened position2026-02-17+398,077 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2026-02-17+14,034 shares · 2025Q4Position
- AQR Capital Management added2026-02-17+202,184 shares · 2025Q4Position
- Renaissance Technologies added2026-02-12+49,021 shares · 2025Q4Position
- AQR Capital Management added2025-11-14+242,092 shares · 2025Q3Position
- T. Rowe Price trimmed2025-11-14−23,328 shares · 2025Q3Position
- Steve Cohen (Point72) opened position2025-11-14+90,049 shares · 2025Q3Position
- Two Sigma Investments added2025-11-14+77,974 shares · 2025Q3Position
- Izzy Englander (Millennium Mgmt) added2025-11-14+308,689 shares · 2025Q3Position
- Renaissance Technologies trimmed2025-11-13−24,321 shares · 2025Q3Position
Insider activity
Last 30 days
Net (open-market)
$49.6K
Buys
1 · $49.6K
Sells
0 · $0
Unique insiders
1
| Date | Insider | Code | Shares | Price | Value |
|---|---|---|---|---|---|
| 04-10 | Carson William H. Insider | P | 8,000 | $6.20 | $49.6K |
Follow-the-investor returns
If you'd copied each holder of ANNX…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| Izzy Englander (Millennium Mgmt) | 2021Q3 | $2.63 | +148.4% | $18.6M |
| Renaissance Technologies | 2021Q4 | $3.23 | +102.4% | $5.2M |
| AQR Capital Management | 2022Q1 | $3.36 | +94.4% | $5.1M |
| Ken Griffin (Citadel Advisors) | 2020Q3 | $4.58 | +42.9% | $230K |
| Ken Griffin (Citadel Advisors) | 2020Q3 | $4.58 | +42.9% | $230K |
| Ken Griffin (Citadel Advisors) | 2020Q3 | $4.58 | +42.9% | $230K |
| Two Sigma Investments | 2021Q4 | $4.84 | +35.1% | $2.2M |
| Steve Cohen (Point72) | 2021Q1 | $5.05 | +29.4% | $2.4M |
| D.E. Shaw & Co. | 2022Q1 | $5.07 | +29.1% | $6.8M |
| Wellington Management | 2024Q1 | $5.36 | +21.9% | $2.6M |
| T. Rowe Price | 2020Q3 | $7.16 | -8.7% | $2.9M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions2
- D.E. Shaw & Co.+1,046,221$5.3M
- Wellington Management+398,077$2.0M
Added to6
- Steve Cohen (Point72)+281,141$1.4M
- AQR Capital Management+202,184$1.0M
- Ken Griffin (Citadel Advisors)+107,794$541K
- Two Sigma Investments+52,904$266K
- Renaissance Technologies+49,021$246K
- Izzy Englander (Millennium Mgmt)+14,034$70K
Trimmed1
- T. Rowe Price−39,701$199
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 8 | $19.6M |
| 2022Q2 | 9 | $13.1M |
| 2022Q3 | 7 | $22.2M |
| 2022Q4 | 8 | $25.3M |
| 2023Q1 | 9 | $23.3M |
| 2023Q2 | 7 | $19.5M |
| 2023Q3 | 7 | $11.6M |
| 2023Q4 | 8 | $26.0M |
| 2024Q1 | 12 | $104.2M |
| 2024Q2 | 13 | $78.0M |
| 2024Q3 | 11 | $44.3M |
| 2024Q4 | 9 | $39.4M |
| 2025Q1 | 9 | $4.7M |
| 2025Q2 | 7 | $10.5M |
| 2025Q3 | 9 | $16.0M |
| 2025Q4 | 11 | $37.1M |
Who owns ANNX
11 super-investors · 2025Q4
Tracked stake
7.39M
shares
Combined value
$37M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added8Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Izzy Englander Millennium Mgmt | 2.84M | $14M |
| 2 | D.E. Shaw & Co. | 1.05M | $5M |
| 3 | Renaissance Technologies | 802.6K | $4M |
| 4 | AQR Capital Management | 776.3K | $4M |
| 5 | T. Rowe Price | 445.1K | $2M |
| 6 | Wellington Management | 398.1K | $2M |
| 7 | Steve Cohen Point72 | 371.2K | $2M |
| 8 | Two Sigma Investments | 332.0K | $2M |
| 9 | Ken Griffin Citadel Advisors | 275.3K | $1M |
| 10 | Ken Griffin Citadel Advisors | 70.4K | $353K |
| 11 | Ken Griffin Citadel Advisors | 35.2K | $177K |
Recent moves
20 transactions
- +1,046,221 · 2025Q4
- +202,184 · 2025Q4
- +52,904 · 2025Q4
- +14,034 · 2025Q4
- TRIMT. Rowe Price−39,701 · 2025Q4
- +281,141 · 2025Q4
- +107,794 · 2025Q4
- +398,077 · 2025Q4
- +49,021 · 2025Q4
- +90,049 · 2025Q3
- +308,689 · 2025Q3
- TRIMT. Rowe Price−23,328 · 2025Q3
- +242,092 · 2025Q3
- +77,974 · 2025Q3
- −24,321 · 2025Q3
- −45,714 · 2025Q2
- TRIMT. Rowe Price−16,638 · 2025Q2
- +201,160 · 2025Q2
- +2,338,831 · 2025Q2
- −356,480 · 2025Q2
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