Fund detail
Jennison Associates
large-active, growth, lo
Quarters
52
2025-12-31
$166.57B
Positions
574
Fund Profile
Stored public background and source notes.
Fund Profile
Stored public background and source notes.
Background
Founded 1969 by Spiro Segalas, still active at the firm — one of the longest continuous tenures in U.S. asset management. Best known for the Jennison Growth lineup and as sub-advisor on Harbor Capital Appreciation.
Key People
-
Spiro Segalas
Founder; PM on Large Cap Growth
On the Large Cap Growth team since founding.
-
Kathleen McCarragher
PM, Large Cap Growth team
Longtime growth-equity PM at the firm.
Track Record / Style
Harbor Capital Appreciation (Jennison sub-advised) has tracked the Russell 1000 Growth as a concentrated alternative for decades, with the expected drawdowns in 2000–2002 and 2022 and strong recoveries afterward. Long-running large-cap growth bias.
Profile Sources
Top 10
$166.57B
574 positions total
Issuer
Value
Weight
Share Δ%
Total Disclosed Value
2013-06-30 → 2026-03-31 · $88.90B → $145.41B