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Security record · archived quarter

IRD

name pending profile ingest

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
3Tracked holders
0Δ holders
429.71KShares held
$562,988Reported value
+0New positions
−0Exits
— How these are computed → Explain this at the Research Desk →

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 47 +14 27.44M $112.78M +19 −5
Q1 2026 33 +5 19.88M $90.47M +7 −2
Q4 2025 28 +2 10.51M $21.13M +2 —
Q3 2025 9 +1 3.38M $5.58M +2 −1
Q2 2025 7 +1 1.79M $1.68M +2 −1
Q1 2025 4 -1 615.47K $604,332 — −1
Q4 2024 5 +1 717.73K $854,178 +1 —
Q3 2024 3 0 429.71K $562,988 — —
Q2 2024 3 — 321.65K $492,213 — —
Holder count
Who holds it · Q3 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Geode Capital Management ✦ (passive) 272.28K +2.4% $356,757 0.0% ▲ Add 2 SEC ↗ ×2
2 Citadel Advisors ✦ 86.82K +515.8% $113,733 0.0% ▲ Add 2 SEC ↗ ×2
3 Renaissance Technologies ✦ 70.61K +69.3% $92,498 0.0% ▲ Add 2 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 79 holders, 45.41M shares, $203.37M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Sep 30 Foundation Fighting…

Director · 556.00K sh · $2.76M

Sep 03 Gagnon Robert E.

Officer · 28.00K sh · $127,212

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 14 SC 13G/A — BALYASNY ASSET MANAGEMENT L.P.

View original SEC filing ↗

Aug 14 SC 13G/A — Caligan Partners LP

View original SEC filing ↗

Aug 14 SC 13G/A — PERCEPTIVE ADVISORS LLC

View original SEC filing ↗

May 20 SC 13D/A — Foundation Fighting Blindness Retinal…

4.7% of class · View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q3 2024 · Methodology · Get this via the API