Ticker · CUSIP 00847X104
Holders (tracked)
14
Combined shares
5,725,260
Combined value
$138.49M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 8.
SEC event timeline
20 events
- Ken Griffin (Citadel Advisors) added2026-02-17+856,986 shares · 2025Q413F
- D.E. Shaw & Co. added2026-02-17+1,469,437 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+240,527 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+393,218 shares · 2025Q413F
- Steve Cohen (Point72) added2026-02-17+193,493 shares · 2025Q413F
- T. Rowe Price trimmed2026-02-17−1,019,052 shares · 2025Q413F
- +61,345 shares · 2025Q413F
- Wellington Management trimmed2026-02-17−1,873,590 shares · 2025Q413F
- AQR Capital Management trimmed2026-02-17−63,709 shares · 2025Q413F
- Ken Fisher (Fisher Asset Mgmt) exited2026-02-09−870,145 shares · 2025Q413F
- AQR Capital Management trimmed2025-11-14−5,261 shares · 2025Q313F
- Steve Cohen (Point72) opened position2025-11-14+6,507 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−295,154 shares · 2025Q313F
- Two Sigma Investments opened position2025-11-14+59,629 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−228,453 shares · 2025Q313F
- T. Rowe Price trimmed2025-11-14−617,311 shares · 2025Q313F
- Wellington Management added2025-11-14+2,049,287 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−6,756 shares · 2025Q313F
- Ken Fisher (Fisher Asset Mgmt) trimmed2025-11-12−7,395 shares · 2025Q313F
- Norges Bank (Norway SWF) trimmed2025-11-12−66,879 shares · 2024Q313F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions1
- Paul Tudor Jones (Tudor Investment)+61,345$1.7M
Added to5
- D.E. Shaw & Co.+1,469,437$40.0M
- Ken Griffin (Citadel Advisors)+856,986$23.3M
- Izzy Englander (Millennium Mgmt)+393,218$10.7M
- Two Sigma Investments+240,527$6.5M
- Steve Cohen (Point72)+193,493$5.3M
Trimmed3
- Wellington Management−1,873,590$51.0M
- AQR Capital Management−63,709$1.7M
- T. Rowe Price−1,019,052$28K
Exited1
- Ken Fisher (Fisher Asset Mgmt)−870,145$34.9M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 12 | $14.82B |
| 2022Q2 | 12 | $10.84B |
| 2022Q3 | 13 | $10.4M |
| 2022Q4 | 12 | $309.9M |
| 2023Q1 | 12 | $277.8M |
| 2023Q2 | 11 | $343.9M |
| 2023Q3 | 9 | $156.9M |
| 2023Q4 | 11 | $160.2M |
| 2024Q1 | 13 | $202.6M |
| 2024Q2 | 11 | $291.2M |
| 2024Q3 | 11 | $88.9M |
| 2024Q4 | 11 | $108.3M |
| 2025Q1 | 9 | $75.6M |
| 2025Q2 | 10 | $114.7M |
| 2025Q3 | 11 | $179.7M |
| 2025Q4 | 14 | $138.5M |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2026-03-03 | Gilbert Cisneros | Buy | $1K – $15K | PDF ↗ |
| 2025-12-11 | Gilbert Cisneros | Buy | $1K – $15K | PDF ↗ |
| 2025-04-17 | Gilbert Cisneros | Buy | $1K – $15K | PDF ↗ |
| 2025-01-29 | Gilbert Cisneros | Buy | $1K – $15K | PDF ↗ |
Who owns AGIO
14 super-investors · 2025Q4
Tracked stake
5.73M
shares
Combined value
$138M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added9Trim3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | D.E. Shaw & Co. | 1.84M | $50M |
| 2 | Ken Griffin Citadel Advisors | 1.35M | $37M |
| 3 | Wellington Management | 597.8K | $16M |
| 4 | Izzy Englander Millennium Mgmt | 398.3K | $11M |
| 5 | Two Sigma Investments | 300.2K | $8M |
| 6 | Ken Griffin Citadel Advisors | 209.7K | $6M |
| 7 | Steve Cohen Point72 | 200.0K | $5M |
| 8 | Paul Tudor Jones Tudor Investment | 61.3K | $2M |
| 9 | Ken Griffin Citadel Advisors | 50.2K | $1M |
| 10 | AQR Capital Management | 27.9K | $754K |
| 11 | D.E. Shaw & Co. | 24.1K | $656K |
| 12 | Izzy Englander Millennium Mgmt | 20.0K | $544K |
| 13 | Paul Tudor Jones Tudor Investment | 11.7K | $318K |
| 14 | T. Rowe Price | 637.9K | $17K |
Recent moves
20 transactions
- +393,218 · 2025Q4
- −63,709 · 2025Q4
- +1,469,437 · 2025Q4
- TRIMT. Rowe Price−1,019,052 · 2025Q4
- −1,873,590 · 2025Q4
- +193,493 · 2025Q4
- +240,527 · 2025Q4
- +61,345 · 2025Q4
- +856,986 · 2025Q4
- −870,145 · 2025Q4
- +59,629 · 2025Q3
- −295,154 · 2025Q3
- +2,049,287 · 2025Q3
- +6,507 · 2025Q3
- TRIMT. Rowe Price−617,311 · 2025Q3
- −5,261 · 2025Q3
- TRIMD.E. Shaw & Co.−228,453 · 2025Q3
- −6,756 · 2025Q3
- −66,879 · 2024Q3
- −7,395 · 2025Q3
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