Barry Rosenstein: Stock Portfolio, Performance and Latest Trades

JANA Partners

Holdings history from Q2 2013Latest report: Q2 2026, filed August 14, 2026SEC filings (CIK 1159159)SEC filings (CIK 1998597)
13F portfolio value
$1.9B
10 holdings at Q2 2026

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Barry Rosenstein's portfolio

As of Q2 2026, filed August 14, 2026 · prices as of October 8, 2026

CompanyShare of portfolioAverage buy priceReturnCurrent priceValue nowSharesHeld sinceLast quarterLast change
25.5%$41.38+89.8%$78.52$310.8M3,958,849Q3 2021Reduced −3.6%Q2 2026
13.5%$72.13−24.7%$54.30$194.5M3,582,480Q3 2025Added +0.5%Q2 2026
13.5%$480.83+61.0%$773.93$265.4M342,965Q1 2018Reduced −0.2%Q2 2026
12.2%$67.05−26.2%$49.46$266.8M5,394,635Q3 2024Added +7.7%Q2 2026
9.44%$64.56−28.8%$45.94$168.2M3,662,080Q4 2025Reduced −17%Q2 2026
7.88%$1,716.67+3.0%$1,767.82$135.7M76,743Q4 2024Added +1.9%Q2 2026
6.43%$21.67−33.9%$14.33$96.7M6,747,707Q3 2025Added +24%Q2 2026
4.61%$26.42−56.8%$11.41$47M4,116,099Q3 2025No changeQ4 2025
4.10%$67.73+122%$150.57$148.9M989,196Q1 2026Reduced −5.1%Q2 2026
2.87%$33.01−60.7%$12.96$87.5M6,749,936Q2 2024Added +0.1%Q2 2026
CompanyActionShares changeShares nowValue now
Reduced −3.6%−148,5753,958,849$484.3M
Reduced −17%−773,5253,662,080$179.6M
Added +24%+1,316,3196,747,707$122.3M
Reduced −0.2%−700342,965$256.1M
Enhabit Inc.29332G102
Sold out−2,090,4120—
Added +7.7%+386,0005,394,635$232.9M
Added +0.1%+6,2836,749,936$54.7M
Reduced −5.1%−53,100989,196$77.9M
Added +1.9%+1,43676,743$149.9M
Added +0.5%+17,3223,582,480$256.9M

Barry Rosenstein's portfolio by sector

Share of the stock portfolio at Q2 2026.

39%Technology
SectorShareValueHoldings
Technology39%$739.2M4
Health Care14%$256.9M1
Other13%$256.1M1
Consumer Staples12%$232.9M1
Industrials9.4%$179.6M1
Financials7.9%$149.9M1
Consumer Discretionary4.6%$87.7M1

Portfolio performance: Barry Rosenstein vs. benchmarks

Your result if you had bought each reported portfolio on the day it was made public and held it until the next report, against the S&P 500 and Nasdaq-100.

  • You, copying after each 13F filing – estimated value
  • S&P 500
  • Nasdaq-100
−40%−20%0%+20%+40%+60%+80%+100%+120%OctJulApr2024OctJulApr+113%Nasdaq-100+89%S&P 500+32%You, copying
Oct 8, 2021 to Oct 8, 2026, buying on 13F filing dates; prices adjusted for dividends and splits.
Total returnPer year
You, copying after each 13F filing – estimated value+32.1%+5.7%
S&P 500+89.0%+13.6%
Nasdaq-100+113.3%+16.4%

Prices were available for 59% of the portfolio value on average; the rest is left out of the return.

Barry Rosenstein's most traded stocks

Quarters with a buy or a sell, all reports since Q2 2013.

CompanyQuarters boughtQuarters soldLast change
2220Q2 2026
1413Q1 2019
914Q4 2020
713Q3 2022
612Q2 2017
88Q2 2026
78Q4 2018
69Q1 2018
510Q4 2015
68Q3 2023
58Q1 2026
58Q4 2018
75Q1 2026
66Q2 2025
48Q2 2020