Praesidium Investment Management 13F: Quarter-over-Quarter Portfolio Changes
Praesidium Investment Management reported a disclosed portfolio value of approximately $418.5 million in its latest SEC Form 13F-HR filing for Q1 2026, down 22.5% quarter on quarter. Over the quarter, the fund bought more shares in 9 holdings and trimmed 3 holdings.
Praesidium Investment Management's top buy was Descartes Sys Group INC (DSGX) . The fund bought 85.0% more shares, lifting the position's portfolio weight by 2.6 percentage points. Its top sell was Alkami Technology INC (ALKT) . The fund sold 39.0% of its previously reported shares, reducing the position's portfolio weight by 4.5 percentage points.
Top BuysQ1 2026
The fund's top buys among existing positions in Q1 2026. Ranked by portfolio-weight impact, with the percentage of additional shares shown separately.
| Company | Ticker | Portfolio Weight Change | More Shares | History |
|---|---|---|---|---|
| DESCARTES SYS GROUP INC | DSGX | +2.6% | +85.0% | History → |
| TYLER TECHNOLOGIES INC | TYL | +3.4% | +76.0% | History → |
| CELLEBRITE DI LTD | CLBT | +2.2% | +57.2% | History → |
| TRADEWEB MKTS | TW | +2.6% | +20.1% | History → |
| TRANSDIGM GROUP INC | TDG | +2.3% | +20.1% | History → |
| INTAPP INC | INTA | +-3.3% | +9.2% | History → |
| WORKIVA INC | WK | +-0.1% | +7.1% | Holders → |
| SERVICENOW | NOW | +-0.8% | +3.8% | History → |
| PROCORE TECHNOLOGIES INC | PCOR | +0.4% | +3.0% | History → |
Top SellsQ1 2026
The fund's top sells among positions it retained in Q1 2026. Ranked by portfolio-weight impact. Full exits are listed separately.
Net Portfolio Value ChangeQ1 2026
- $0.5BPrior quarter
- $0.4BCurrent quarter
- $-0.1BNet delta
- -22.5%% change
Methodology & FAQ
How Praesidium Investment Management Quarterly Changes Are Computed
All deltas are sourced from sequential SEC Form 13F-HR filings for Praesidium Investment Management: each row joins the most recent filing against the immediately preceding quarterly filing for the same fund. Share-count changes reflect reported trading activity, while portfolio weights can also move because of market price changes. Portfolio weights are normalized to exclude listed options for comparability. A complete description — including how confidential treatment filings are handled — is documented in the Methodology.
What stocks did Praesidium Investment Management buy in Q1 2026?
In Q1 2026, Praesidium Investment Management bought more shares of DESCARTES SYS GROUP INC (DSGX), TYLER TECHNOLOGIES INC (TYL), CELLEBRITE DI LTD (CLBT), TRADEWEB MKTS (TW), TRANSDIGM GROUP INC (TDG) — the largest 5 of 9 adds.
What stocks did Praesidium Investment Management sell in Q1 2026?
In Q1 2026, Praesidium Investment Management reduced holdings in ALKAMI TECHNOLOGY INC (ALKT), JFROG LTD (FROG), JABIL INC (JBL).
Which positions did Praesidium Investment Management initiate in Q1 2026?
Praesidium Investment Management established no new positions in Q1 2026.
Which existing positions saw the largest allocation increases for Praesidium Investment Management in Q1 2026?
Of 9 existing positions with share-count increases in Q1 2026, the largest were: DESCARTES SYS GROUP INC (DSGX, +2.6% weight, +85.0% shares), TYLER TECHNOLOGIES INC (TYL, +3.4% weight, +76.0% shares), CELLEBRITE DI LTD (CLBT, +2.2% weight, +57.2% shares), TRADEWEB MKTS (TW, +2.6% weight, +20.1% shares), TRANSDIGM GROUP INC (TDG, +2.3% weight, +20.1% shares), INTAPP INC (INTA, +-3.3% weight, +9.2% shares), WORKIVA INC (WK, +-0.1% weight, +7.1% shares), SERVICENOW (NOW, +-0.8% weight, +3.8% shares), PROCORE TECHNOLOGIES INC (PCOR, +0.4% weight, +3.0% shares).
Which positions did Praesidium Investment Management fully exit in Q1 2026?
Praesidium Investment Management fully exited no positions in Q1 2026.
Which existing positions saw the largest allocation reductions for Praesidium Investment Management in Q1 2026?
Of 3 existing positions with share-count reductions in Q1 2026, the largest were: ALKAMI TECHNOLOGY INC (ALKT, -4.5% weight, -39.0% shares), JFROG LTD (FROG, -6.1% weight, -32.9% shares), JABIL INC (JBL, 1.5% weight, -26.8% shares).
Do quarter-over-quarter 13F allocation changes constitute explicit trading signals?
No. Quarter-over-quarter changes reflect a combination of active trading and market price movement. A weight increase can result from price appreciation alone, without the manager adding shares. Share-count delta is the cleaner indicator of explicit trading activity. All deltas on this page are sourced from sequential SEC Form 13F-HR filings.