Atalan Capital Partners, LP — Quarter-over-Quarter 13F Allocation Shifts Q1 2026
In Q1 2026, Atalan Capital Partners, LP initiated 1 new position, increased allocation to 2 existing positions, trimmed 7 positions, and exited 2 positions entirely. The fund's 13F equity book declined from $1.41B to $1.08B (-22.8% QoQ) . All deltas are sourced from sequential SEC Form 13F-HR filings; share-count changes reflect explicit trading activity, while weight changes can also include price movement. This page lists every position change reported — the portfolio overview shows a summary of the top shifts.
Net Portfolio Value Change
- $1.41BPrior quarter
- $1.08BCurrent quarter
- $-0.32BNet delta
- -22.8%% change
New Position Initiations Q1 2026
Securities disclosed for the first time in Q1 2026 that were not present in the prior 13F-HR filing.
| Company | Ticker | Initial Allocation Weight | History |
|---|---|---|---|
| TTM TECHNOLOGIES INC | TTMI | 6.90% | History → |
Largest Allocation Increases Q1 2026
Largest portfolio-weight increases in existing positions. Share-count delta is shown separately so price-only re-weighting can be distinguished from active adds.
| Company | Ticker | Δ Weight | Δ Shares | History |
|---|---|---|---|---|
| SPOTIFY TECHNOLOGY S A | SPOT | +3.67% | +43.97% | History → |
| MASTERCARD INCORPORATED | MA | +1.41% | +1.47% | History → |
Largest Allocation Reductions Q1 2026
Largest portfolio-weight decreases in existing positions (positions kept open at a lower allocation).
| Company | Ticker | Δ Weight | Δ Shares | History |
|---|---|---|---|---|
| WESTERN DIGITAL CORP | WDC | -5.29% | -80.93% | History → |
| AMPHENOL CORP | APH | -2.06% | -30.23% | History → |
| TALEN ENERGY CORP | TLN | -0.69% | -17.80% | History → |
| US FOODS HOLDING CORP | USFD | 2.55% | -11.68% | History → |
| SEAGATE TECHNOLOGY HOLDINGS PL | STX | 11.32% | -3.72% | History → |
| TRANSDIGM GROUP INC | TDG | 0.73% | -3.59% | History → |
| HEALTHEQUITY INC | HQY | 0.84% | -3.44% | History → |
Exited Positions Q1 2026
Positions present in the prior 13F-HR filing that no longer appear in Q1 2026.
| Company | Ticker | Last-Reported Portfolio Weight |
|---|---|---|
| S&P GLOBAL INC | SPGI | 11.53% |
| WILLIS TOWERS WATSON PLC LTD | WTW | 7.86% |
Methodology & FAQ
How Atalan Capital Partners, LP Quarterly Changes Are Computed
Each row above is computed by joining the most recent 13F-HR filing for Atalan Capital Partners, LP against the immediately preceding quarterly filing for the same fund. Portfolio weights are normalized to exclude listed options for comparability. A complete description of the methodology — including how confidential treatment filings are handled and why share count rather than weight is the cleaner trading signal — is documented in the Methodology.
Which positions did Atalan Capital Partners, LP initiate in Q1 2026?
Atalan Capital Partners, LP established 1 new position in Q1 2026: TTM TECHNOLOGIES INC (TTMI, 6.90%).
Which existing positions saw the largest allocation increases for Atalan Capital Partners, LP in Q1 2026?
The largest portfolio-weight increases in existing positions were: SPOTIFY TECHNOLOGY S A (SPOT, +3.67% weight, +43.97% shares), MASTERCARD INCORPORATED (MA, +1.41% weight, +1.47% shares).
Which positions did Atalan Capital Partners, LP fully exit in Q1 2026?
Atalan Capital Partners, LP fully exited 2 positions in Q1 2026: S&P GLOBAL INC (SPGI, last-reported weight 11.53%), WILLIS TOWERS WATSON PLC LTD (WTW, last-reported weight 7.86%).
Which existing positions saw the largest allocation reductions for Atalan Capital Partners, LP in Q1 2026?
The largest portfolio-weight reductions in positions kept open were: WESTERN DIGITAL CORP (WDC, -5.29% weight, -80.93% shares), AMPHENOL CORP (APH, -2.06% weight, -30.23% shares), TALEN ENERGY CORP (TLN, -0.69% weight, -17.80% shares), US FOODS HOLDING CORP (USFD, 2.55% weight, -11.68% shares), SEAGATE TECHNOLOGY HOLDINGS PL (STX, 11.32% weight, -3.72% shares), TRANSDIGM GROUP INC (TDG, 0.73% weight, -3.59% shares), HEALTHEQUITY INC (HQY, 0.84% weight, -3.44% 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.