John Overdeck’s Halozyme HALO Stock Holding History
Bought
Maintained
Sold
Other funds holding HALO
John Overdeck's HALO Position: Q2 2026 in Review
John Overdeck increased its Halozyme (HALO) stake by 4.3% in Q2 2026, buying an estimated $4.66M and bringing the position to 1,653,285 shares worth $129M. The position accounts for 0.09% of the portfolio, ranked #240.
John Overdeck first reported a position in HALO in Q2 2015 and has held it in 36 quarters since. 665 funds tracked by Wall St. Rank hold HALO as of Q2 2026.
- John Overdeck held 1,653,285 shares of Halozyme worth $129M as of Q2 2026.
- John Overdeck bought 68,324 Halozyme shares in Q2 2026, an estimated $4.66M.
- Halozyme made up 0.09% of John Overdeck's portfolio in Q2 2026, its #240 holding.
- John Overdeck first reported a position in Halozyme in Q2 2015 and has held it in 36 quarters since.
- 665 funds tracked by Wall St. Rank held Halozyme as of Q2 2026.
Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.