Stocks/Funds/CIK 2029433

Science & Technology Partners, L.P.

Quarterly 13F filings · Latest period 2026-03-31 · CIK 2029433
Assets
$382M
+51.3% YoY
Holdings
42
Lifetime alpha vs market
+24.46% annual
Average hold time
0.5 yr
median 0.3 yr

Quarterly history

Cum return +48% vs S&P +13% · α +35% lifetimeAUM $382M · peak $382MFlow $10M (+3%)2024-122025-032025-062025-092025-122026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
+14.89%
adds when stocks drop
when a holding falls −10%+
Middle response
-36.59%
baseline attrition
Rally response
-12.19%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
LITELumentum Holdings Inc.$27M6.9%+1027.3%0.5 yr
KEYSKeysight Technologies, I$24M6.4%+88.5%0.3 yr
LRCXLam Research Corporation$23M6.1%+196.1%1.3 yr
NETCloudflare, Inc.$22M5.8%+83.1%0.5 yr
COHRCoherent, Inc.$21M5.5%+266.8%1.0 yr
BEBloom Energy Corporation$21M5.4%+589.2%0.8 yr
NTRANatera, Inc.$20M5.2%+41.4%1.5 yr
TSMTaiwan Semiconductor Man$18M4.8%+105.6%1.3 yr
PLPlanet Labs PBC$16M4.2%+726.9%0.5 yr
CAMTCamtek Ltd.$16M4.2%+158.6%0.3 yr
WGSGeneDx Holdings Corp.$15M4.1%-27.5%1.5 yr
RKLBRocket Lab USA, Inc.$15M4.0%+259.2%0.8 yr
NOKNokia Oyj$12M3.1%+57.0%0.3 yr
CIENCiena Corporation$11M2.8%+542.4%0.3 yr
AMPXAmprius Technologies, In$11M2.8%+529.1%0.3 yr

Portfolio composition (YoY)

Industry mix
Semiconductors26.6%+21.5pp$102M
Communication Equipment14.1%$54M
Hardware, Equipment & Parts14.0%$54M
Software - Infrastructure11.4%+2.3pp$44M
Aerospace & Defense10.5%+3.6pp$40M
Electrical Equipment & Parts9.3%$35M
Medical - Diagnostics & Research5.2%+2.4pp$20M
Medical - Healthcare Information Services4.1%-5.7pp$15M
Software - Application1.1%-31.6pp$4M
Auto - Manufacturers0.9%$3M
Country
US83.7%+11.2pp
IL6.3%-1.7pp
TW4.8%
FI3.1%
NL1.4%
SG0.7%-5.1pp
Top 5: 30.7% · Top 10: 54.5% · Top 25: 87.3%

Winners

TickerPrev $PnLYoY %
LRCX$7M+0.01B196.1%
NTRA$7M+0.00B41.4%
WGS$25M-0.01B-27.5%

Losers

TickerPrev $PnLYoY %
WGS$25M-0.01B-27.5%

Top buys this quarter · 15

KEYS Keysight Technologies, Inc.new+$24M
NET Cloudflare, Inc.+$17M
CAMT Camtek Ltd.new+$16M
LITE Lumentum Holdings Inc.+$15M
NOK Nokia Oyjnew+$12M
CIEN Ciena Corporationnew+$11M
AMPX Amprius Technologies, Inc.new+$11M
TSEM Tower Semiconductor Ltd.new+$8M
RKLB Rocket Lab USA, Inc.+$8M
AMAT Applied Materials, Inc.new+$7M

Top sells this quarter · 15

GOOG Alphabet Inc.$21M
APP AppLovin Corporationexit$18M
TSLA Tesla, Inc.$17M
AVGO Broadcom Inc.$16M
AXON Axon Enterprise, Inc.exit$14M
SHOP Shopify Inc.exit$14M
SITM SiTime Corporation$12M
ESTA Establishment Labs Holdings Inexit$11M
PL Planet Labs PBC$10M
COHR Coherent, Inc.$9M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$382M42+59.38%+17.59%+41.79%+0.01B
2025-12-31$358M24+42.40%+17.72%+24.68%-0.02B
2025-09-30$352M24+17.06%+8.12%+8.93%-0.09B
2025-06-30$382M42+21.24%+10.78%+10.46%+0.08B
2025-03-31$252M25-7.15%-4.27%-2.88%-0.05B
2024-12-31$329M23