Stocks/Funds/CIK 1665012

NAYA CAPITAL MANAGEMENT UK LTD

long-term holderconcentrated
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1665012
Assets
$1.18B
+6.8% YoY
Holdings
4
Lifetime alpha vs market
+1.58% annual
Average hold time
1.5 yr
median 1.4 yr

Quarterly history

Cum return +62% vs S&P +52% · α +10% lifetimeAUM $1.2B · peak $1.9BFlow $-72M (-5%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
+7.81%
adds when stocks drop
when a holding falls −10%+
Middle response
+3.96%
steady accumulation
Rally response
-6.15%
trims into rallies
when a holding rises +10%+

Top positions · 4

Ticker$ value% portYoYHold time
$377M31.9%0.5 yr
HUMHumana Inc.$289M24.4%-33.8%2.8 yr
UNHUnitedHealth Group Incor$273M23.2%-46.9%1.0 yr
WWDWoodward, Inc.$242M20.5%+97.0%1.8 yr

Portfolio composition (YoY)

Industry mix
Medical - Healthcare Plans47.6%$562M
Unknown31.9%+6.1pp$377M
Aerospace & Defense20.5%-5.6pp$242M
Country
US68.1%+10.6pp
Unknown31.9%+6.1pp
Top 5: 100.0% · Top 10: 100.0% · Top 25: 100.0%

Winners

TickerPrev $PnLYoY %
WWD$289M+0.28B97.0%

Losers

TickerPrev $PnLYoY %

Top buys this quarter · 3

+$0M
HUM Humana Inc.+$289M
UNH UnitedHealth Group Incorporate+$273M

Top sells this quarter · 2

MASI Masimo Corporationexit$278M
WWD Woodward, Inc.$109M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$1.18B4+28.31%+17.59%+10.72%-0.07B
2025-12-31$1.33B5+29.33%+17.72%+11.61%+0.09B
2025-09-30$1.18B5+16.52%+17.52%-1.00%-0.23B
2025-06-30$1.30B4+5.00%+14.94%-9.94%-0.02B
2025-03-31$1.11B4-8.69%+8.30%-16.99%+0.21B
2024-12-31$944M5+11.74%+24.89%-13.15%-0.12B
2024-09-30$1.13B5+36.59%+36.04%+0.55%-0.02B
2024-06-30$1.18B5+36.20%+24.49%+11.71%-0.04B
2024-03-31$1.17B5+39.63%+29.62%+10.01%-0.22B
2023-12-31$1.19B5+25.61%+26.18%-0.57%+0.06B
2023-09-30$983M5+24.46%+21.57%+2.89%+0.04B
2023-06-30$972M7+15.61%+19.42%-3.81%+0.03B
2023-03-31$883M9-0.94%-7.82%+6.87%-0.21B
2022-12-31$1.04B11+14.52%+7.56%+6.96%+0.00B
2022-09-30$907M13-9.96%-4.93%-5.03%-0.28B
2022-06-30$1.32B19-8.28%-16.11%+7.83%-0.13B