RYTM Insider Trading Activity

Transactions disclosed by company insiders to the SEC on Form 4, most recent first.

InsiderRoleDateSharesValue
Lee Jennifer Kayden EVP, Head of North America 2026-08-13 35,000 $850,150
Lee Jennifer Kayden EVP, Head of North America 2026-08-13 21,601 $146,887
Lee Jennifer Kayden EVP, Head of North America 2026-08-13 75,834 $8,901,531
Garfield Alastair Chief Scientific Officer 2026-08-13 2,007 $233,031
Garfield Alastair Chief Scientific Officer 2026-08-13 1,556 $182,170
Garfield Alastair Chief Scientific Officer 2026-08-13 3,400 $402,167
Garfield Alastair Chief Scientific Officer 2026-08-13 800 $95,335
Shulman Joseph Chief Technical Officer 2026-08-13 2,024 $13,763
Shulman Joseph Chief Technical Officer 2026-08-13 5,079 $608,210
Mazabraud Yann EVP, Head of International 2026-08-12 46,625 $317,050

How Institutional Funds Moved on RYTM

Position changes disclosed in SEC Form 13F filings. These report a quarterly snapshot, not exact trade dates.

FundChangeQuarter
NORGES BANK NORGES BANK opened a new position worth $76,149,259. 2026-06-30
WESTFIELD CAPITAL MANAGEMENT CO LP WESTFIELD CAPITAL MANAGEMENT CO LP increased this position by 46% ($167,775,827 -> $245,220,303). 2026-06-30
GEODE CAPITAL MANAGEMENT, LLC GEODE CAPITAL MANAGEMENT, LLC increased this position by 38% ($105,441,084 -> $145,911,779). 2026-06-30
Capital Research Global Investors Capital Research Global Investors increased this position by 75% ($97,011,556 -> $170,131,602). 2026-06-30
Siren, L.L.C. Siren, L.L.C. increased this position by 100% ($63,097,692 -> $126,160,613). 2026-06-30
VANGUARD CAPITAL MANAGEMENT LLC VANGUARD CAPITAL MANAGEMENT LLC increased this position by 29% ($258,111,740 -> $333,753,626). 2026-06-30
VANGUARD PORTFOLIO MANAGEMENT LLC VANGUARD PORTFOLIO MANAGEMENT LLC increased this position by 32% ($264,451,244 -> $348,289,452). 2026-06-30
MORGAN STANLEY MORGAN STANLEY increased this position by 132% ($40,776,058 -> $94,763,217). 2026-06-30

Which Funds Hold RYTM

Largest reported positions as of 2026-06-30.

FundValueShares
RA CAPITAL MANAGEMENT, L.P. $740,218,912 6,666,837
BAKER BROS. ADVISORS LP $622,265,747 5,604,483
PRIMECAP MANAGEMENT CO/CA/ $351,837,748 3,168,853
VANGUARD PORTFOLIO MANAGEMENT LLC $348,289,452 3,136,895
VANGUARD CAPITAL MANAGEMENT LLC $333,753,626 3,005,977
PERCEPTIVE ADVISORS LLC $287,156,334 2,586,295
WESTFIELD CAPITAL MANAGEMENT CO LP $245,220,303 2,208,595
Polar Capital Holdings Plc $184,713,061 1,663,632
GOLDMAN SACHS GROUP INC $181,683,274 1,636,344
Capital Research Global Investors $170,131,602 1,532,303

Data compiled from public SEC filings. This is informational reporting, not investment advice.

Blue Owl Capital Holdings LP: 13F Portfolio Moves Tracked Quarterly

Chart showing Blue Owl Capital Holdings LP 13F portfolio changes for the quarter ending March 31 2026, including new positions in AKTS, CRVS, RYTM, and an exit from BlackRock stock.

Blue Owl Capital Holdings LP’s portfolio moves, tracked quarter by quarter, based on its SEC Form 13F filings. These filings offer a quarterly snapshot of U.S. equity holdings for institutional investment managers, revealing what a fund added, trimmed, or exited entirely. They do not show exact trade dates or the reasoning behind a move, but … Read more