Jackson Square Partners Portfolio holdings
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
CYBR
CyberArk
CYBR
|
+$10.7M |
| 2 |
Cadence Design Systems
CDNS
|
+$7.62M |
| 3 |
Aaon
AAON
|
+$7.25M |
| 4 |
Shift4
FOUR
|
+$6.89M |
| 5 |
Medpace
MEDP
|
+$3.72M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$5.11M |
| 2 |
Microsoft
MSFT
|
+$4.46M |
| 3 |
Synopsys
SNPS
|
+$3.9M |
| 4 |
MarketAxess Holdings
MKTX
|
+$3.63M |
| 5 |
KKR & Co
KKR
|
+$3.56M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 39.55% |
| 2 | Industrials | 21.7% |
| 3 | Financials | 10.84% |
| 4 | Healthcare | 10.05% |
| 5 | Consumer Discretionary | 7.34% |
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Jackson Square Partners's Q3 2025 Portfolio in Review
As of Q3 2025, Jackson Square Partners held 58 positions worth $247M, down 8.5% from $270M the previous quarter. Its ten largest holdings account for 49% of the portfolio.
Jackson Square Partners withdrew a net $38.3M in Q3 2025, closing 11 positions and reducing 40 holdings. Its most notable exit was Synopsys, an estimated $3.9M position sold in full.
By sector, the portfolio is most concentrated in Technology at 40% of assets, up from 32% a quarter earlier, followed by Industrials and Financials.
Against the trend, Jackson Square Partners opened a new position in CyberArk worth $12.1M.
- Jackson Square Partners's largest Q3 2025 buy was CyberArk: 25,036 shares worth $12.1M.
- Jackson Square Partners added most to Aaon in Q3 2025, an estimated $7.25M increase.
- Jackson Square Partners's biggest Q3 2025 reduction was NVIDIA, cutting an estimated $5.11M.
- Jackson Square Partners fully exited Synopsys in Q3 2025, selling an estimated $3.9M.
- Jackson Square Partners's ten largest holdings make up 49% of its $247M portfolio in Q3 2025.
- Jackson Square Partners opened 4 new positions and closed 11 in Q3 2025.
- Jackson Square Partners's portfolio value fell 8.5% quarter-over-quarter to $247M.
Based on Jackson Square Partners's 13F filing for Q3 2025, filed 5 Nov 2025.