Latest CONGRESS ASSET MANAGEMENT CO /MA Stock Portfolio

$15.43Billion | No. of Holdings #405

CONGRESS ASSET MANAGEMENT CO /MA Performance

2026 Q3-2.96%
YTD+7.86%
2025+9.38%

About CONGRESS ASSET MANAGEMENT CO /MA and 13F Hedge Fund Stock Holdings

CONGRESS ASSET MANAGEMENT CO is a hedge fund based in Boston, MA. On 2026-10-06, the fund reported it's updated stock portfolio. In the 13F Holdings report, CONGRESS ASSET MANAGEMENT CO reported an equity portfolio of $15.4 Billions as of 30 Sep, 2026. <br><br> The top stock holdings of CONGRESS ASSET MANAGEMENT CO are NVDA, AAPL, GOOG. The fund has invested 3.8% of it's portfolio in NVIDIA CORP. and 3.4% of portfolio in APPLE INC. <br><br> The fund managers got completely rid off UNIVERSAL TECHNICAL INSTITUTE, INC. (UTI), KULICKE AND SOFFA INDUSTRIES, INC. (KLIC) and ALNYLAM PHARMACEUTICALS INC. (ALNY) stocks. They significantly reduced their stock positions in UBER TECHNOLOGIES INC (UBER), COHERENT CORP (COHR) and MODINE MANUFACTURING CO. (MOD). CONGRESS ASSET MANAGEMENT CO opened new stock positions in CROWDSTRIKE HOLDINGS INC (CRWD), VERACYTE INC (VCYT) and CLEAR SECURE INC (YOU). The fund showed a lot of confidence in some stocks as they added substantially to TESLA INC (TSLA), SPDR SERIES TRUST STATE STREET SPDR S&P AEROSPACE & DEFENSE ETF (BIL) and JOHNSON & JOHNSON (JNJ).
CONGRESS ASSET MANAGEMENT CO /MA Equity Portfolio Value
Last Reported on: 06 Oct, 2026
$15.43Billion
  as of Oct 06, 2026

CONGRESS ASSET MANAGEMENT CO /MA Annual Return Estimates Vs S&P 500

Our best estimate is that CONGRESS ASSET MANAGEMENT CO made a return of -2.96% in the last quarter. In trailing 12 months, it's portfolio return was 5.88%.
  • Performance
  • S&P 500

New Buys

Ticker$ Bought
crowdstrike holdings inc93,021,600
veracyte inc89,971,300
clear secure inc78,843,200
medtronic plc76,201,100
lumentum holdings inc.69,072,100
bel fuse inc63,101,100
materion corp51,835,200
ventas inc.42,704,400

New stocks bought by CONGRESS ASSET MANAGEMENT CO /MA

Additions

Ticker% Inc.
tesla inc13,082
spdr series trust state street spdr s&p aerospace & defense etf3,708
johnson & johnson599
marsh & mclennan companies, inc.479
unitedhealth group inc.373
deere & company291
abbvie inc.262
merck & co., inc238

Additions to existing portfolio by CONGRESS ASSET MANAGEMENT CO /MA

Reductions

Ticker% Reduced
uber technologies inc-99.68
coherent corp-99.14
modine manufacturing co.-99.13
viking holdings ltd.-98.39
nova ltd-98.29
intuitive surgical inc.-89.00
ametek, inc.-84.5
o'reilly automotive inc.-81.54

CONGRESS ASSET MANAGEMENT CO /MA reduced stake in above stock

CONGRESS ASSET MANAGEMENT CO /MA got rid off the above stocks

Sector Distribution

CONGRESS ASSET MANAGEMENT CO has about 29.1% of it's holdings in Technology sector.

  • Technology
  • Healthcare
  • Industrials
  • Consumer Cyclical
  • Financial Services
  • Others
  • Communication Services
  • Basic Materials
  • Consumer Defensive
  • Energy
  • Real Estate
Sector%
Technology29.1
Healthcare14.4
Industrials14.3
Consumer Cyclical9
Financial Services8.1
Others7.8
Communication Services6.9
Basic Materials3
Consumer Defensive2.5
Energy2.2
Real Estate2.1

Market Cap. Distribution

CONGRESS ASSET MANAGEMENT CO has about 57.1% of it's portfolio invested in the large-cap and mega-cap stocks.

  • MID-CAP
  • LARGE-CAP
  • MEGA-CAP
  • UNALLOCATED
  • SMALL-CAP
Category%
MID-CAP33.1
LARGE-CAP30.9
MEGA-CAP26.2
UNALLOCATED7.8
SMALL-CAP1.9

Stocks belong to which Index?

About 76% of the stocks held by CONGRESS ASSET MANAGEMENT CO either belong to S&P 500 or RUSSELL 2000 index.

  • S&P 500
  • RUSSELL 2000
  • Others
Index%
S&P 50043.6
RUSSELL 200032.4
Others24
Top 5 Winners (%)%
CVI
cvr energy inc.
72.6 %
HURN
huron consulting group inc.
67.1 %
PSTG
everpure inc.
62.0 %
PLTR
palantir technologies inc
60.0 %
OKTA
okta inc.
52.6 %
Top 5 Winners ($)$
MSFT
microsoft corp.
113.1 M
NVDA
nvidia corp.
73.5 M
AAPL
apple inc.
69.9 M
RGEN
repligen corporation
56.7 M
HALO
halozyme therapeutics inc
56.4 M
Top 5 Losers (%)%
MNST
monster beverage corp
-49.7 %
FICO
fair isaac corporation
-48.3 %
APH
amphenol corporation
-46.1 %
BROS
dutch bros inc
-44.9 %
AOSL
alpha & omega semiconductor ltd.
-39.7 %
Top 5 Losers ($)$
APH
amphenol corporation
-155.0 M
STRL
sterling infrastructure inc
-51.7 M
ge vernova inc.
-39.4 M
CW
curtiss-wright corp.
-37.9 M
BOOT
boot barn holdings inc
-35.1 M

CONGRESS ASSET MANAGEMENT CO /MA Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of CONGRESS ASSET MANAGEMENT CO /MA

CONGRESS ASSET MANAGEMENT CO has 405 stocks in it's portfolio. About 21.5% of the portfolio is in top 10 stocks. APH proved to be the most loss making stock for the portfolio. MSFT was the most profitable stock for CONGRESS ASSET MANAGEMENT CO last quarter.

$15.43BTotal Value
427Positions
06 Oct, 2026Last Reported
Current holdings of Current Stock Holdings of CONGRESS ASSET MANAGEMENT CO /MA, last reported on 06 Oct, 2026. Select a row with a linked ticker to view its historical trend.
ExpandHoldingsorted ascending% PortfolioShares Held$ Value% Change
AAXJ
Ishares Trust Pfd And Incm Sec

Ishares Trust Pfd And Incm Sec

AAXJ
CONGRESS ASSET MANAGEMENT CO /MA's holding in Ishares Trust Pfd And Incm Sec over time
0.02%85,671
$2.53M
0.02%
decreased 2.56 percentreduced
AAXJ
Ishares Trust Msci Ac Asia Etf

Ishares Trust Msci Ac Asia Etf

AAXJ
CONGRESS ASSET MANAGEMENT CO /MA's holding in Ishares Trust Msci Ac Asia Etf over time
0.01%14,246
$1.66M
0.01%
decreased 4.74 percentreduced
AAXJ
Ishares Trust Us Home Cons Etf

Ishares Trust Us Home Cons Etf

AAXJ
CONGRESS ASSET MANAGEMENT CO /MA's holding in Ishares Trust Us Home Cons Etf over time
0.01%18,275
$1.59M
0.01%
new position
AAXJ
Ishares Trust U.S. Med Dvc Etf

Ishares Trust U.S. Med Dvc Etf

AAXJ
CONGRESS ASSET MANAGEMENT CO /MA's holding in Ishares Trust U.S. Med Dvc Etf over time
0%263,557
$263.6K
0%
new position
AAXJ
Ishares Trust U.S. Pharma Etf

Ishares Trust U.S. Pharma Etf

AAXJ
CONGRESS ASSET MANAGEMENT CO /MA's holding in Ishares Trust U.S. Pharma Etf over time
0%55,779
$55.8K
0%
new position
AAXJ
Ishares Trust Residential And Multisector Real Estate Etf

Ishares Trust Residential And Multisector Real Estate Etf

AAXJ
CONGRESS ASSET MANAGEMENT CO /MA's holding in Ishares Trust Residential And Multisector Real Estate Etf over time
0%13,633
$13.6K
0%
new position
ACES
Alps Etf Trust Alerian Mlp

Alps Etf Trust Alerian Mlp

ACES
CONGRESS ASSET MANAGEMENT CO /MA's holding in Alps Etf Trust Alerian Mlp over time
0.02%55,269
$2.87M
0.02%
decreased 4.07 percentreduced
ACES
Alps Etf Trust Alerian Energy

Alps Etf Trust Alerian Energy

ACES
CONGRESS ASSET MANAGEMENT CO /MA's holding in Alps Etf Trust Alerian Energy over time
0%92,527
$92.5K
0%
new position
ACWV
Ishares Inc Msci Glb Slv&Mtl

Ishares Inc Msci Glb Slv&Mtl

ACWV
CONGRESS ASSET MANAGEMENT CO /MA's holding in Ishares Inc Msci Glb Slv&Mtl over time
0%38,732
$38.7K
0%
new position