Skip to main content
Livermore
Livermore
ZHEN

Fred Alger Management, LLC

SEC CIK
0000003520
Latest filing
Aug 14, 2026

The latest 13F from Fred Alger Management, LLC covers Q2 2026 (filed Aug 14, 2026): 424 long positions worth $30.0B. The top 10 holdings make up 54.4% of the portfolio, and the largest is NVIDIA Corp (NVDA) at 11.8%. Livermore has 23 filings on Form 13F from this institution, going back to Q1 2021.

What changed in Q2 2026

Share counts compared with Q1 2026: how many positions were new, added to, reduced or sold out, and the biggest buys and sells. Dollar amounts are estimated at the quarter-end prices implied by the filing.

Full comparison
New
68
Est. +$2.15B
Added
131
Est. +$2.70B
Reduced
221
Est. −$3.90B
Sold out
87
Est. −$429.9M

Top 5 holdings

Share of this quarter's portfolio value

  1. NVDANVIDIA Corp
    11.8%$3.55BHistory
  2. MSFTMicrosoft Corp
    6.4%$1.93BHistory
  3. AMZNAmazon Com Inc
    5.7%$1.72BHistory
  4. NBISNebius Group N.V.
    5.3%$1.58BHistory
  5. GOOGAlphabet Inc.
    5.1%$1.53BHistory

Biggest buys

New and added positions, by estimated amount bought

  1. SPCXSpace Exploration Technologies Corp
    +$987.5MNewHistory
  2. NVDANVIDIA Corp
    +$268.8MAddedHistory
  3. AMDAdvanced Micro Devices Inc
    +$262.7MNewHistory
  4. NVONovo Nordisk A S
    +$235.3MNewHistory
  5. LITELumentum Holdings Inc.
    +$195.7MAddedHistory

Largest weight increases

New and added positions, by percentage points of the portfolio gained

  1. SPCXSpace Exploration Technologies Corp
    +3.29 pp0.0% → 3.3%History
  2. AMDAdvanced Micro Devices Inc
    +0.88 pp0.0% → 0.9%History
  3. MUMicron Technology Inc
    +0.87 pp0.2% → 1.0%History
  4. NVONovo Nordisk A S
    +0.78 pp0.0% → 0.8%History
  5. LITELumentum Holdings Inc.
    +0.65 pp<0.1% → 0.7%History

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. NBISNebius Group N.V.
    −$1.07BReducedHistory
  2. ALABAstera Labs, Inc.
    −$622.7MReducedHistory
  3. WDCWestern Digital Corp
    −$289.7MReducedHistory
  4. AZNAstraZeneca PLC
    −$119.2MReducedHistory
  5. ISRGIntuitive Surgical Inc
    −$109.9MReducedHistory

Largest weight decreases

Reduced and sold-out positions, by percentage points of the portfolio lost

  1. ISRGIntuitive Surgical Inc
    −0.64 pp0.8% → 0.1%History
  2. NFLXNetflix Inc
    −0.60 pp0.9% → 0.3%History
  3. AZNAstraZeneca PLC
    −0.58 pp0.7% → 0.1%History
  4. AVGOBroadcom Inc.
    −0.54 pp4.0% → 3.5%History
  5. GFLGFL Environmental Inc.
    −0.44 pp1.1% → 0.7%History

Metrics

13F metrics for Q2 2026, computed only from the numbers in the filings. Definitions below.

Portfolio value
$30.0B
+$7.24B (+31.8%) vs. prior quarter
Positions
424
−19 vs. prior quarter
Top 10 concentration
54.4%
Top 10 as share of value
Turnover
16.4%
Q2 2026, one quarter
Average holding period
14.5 quarters
Weighted by value

How these are calculated

  • Portfolio value: the market value of all long positions in the 13F, as reported at quarter end, excluding options.
  • Top 10 concentration: the combined value of the 10 largest positions as a share of portfolio value.
  • Turnover: the smaller of this quarter's estimated purchases and estimated sales, divided by the average of this and last quarter's portfolio value. Estimates multiply the change in shares by the quarter-end price implied by the filing (market value divided by shares); new positions use this quarter's value and sold-out positions last quarter's. Only positions reported in shares count, and it is not calculated when the previous quarter was not filed.
  • Average holding period: how many consecutive quarters each current position has been held (including this one; a quarter without the position or without a filing starts the count over), weighted by this quarter's value. Counting starts with the first 13F in Livermore (Q1 2021), so positions held before then are understated.

13F filings by quarter

22 quarters, going back to Q1 2021. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.

Peak $42.4B (Q2 2021)

Q1 2021: $38.2BQ2 2021: $42.4BQ3 2021: $41.9BQ4 2021: $39.9BQ1 2022: $31.3BQ2 2022: $21.4BQ3 2022: $19.7BQ4 2022: $18.4BQ1 2023: $18.7BQ2 2023: $19.6BQ3 2023: $17.4BQ4 2023: $18.5BQ1 2024: $20.2BQ2 2024: $20.6BQ3 2024: $20.6BQ4 2024: $21.0BQ1 2025: $17.6BQ2 2025: $22.3BQ3 2025: $25.7BQ4 2025: $25.5BQ1 2026: $22.8BQ2 2026: $30.0B
Q1 2021Q2 2026
13F filings of Fred Alger Management, LLC by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Aug 14, 2026424$30.0BNVDAMSFTAMZNvs. Q1 2026SEC
Q1 2026May 15, 2026443$22.8BNVDAMSFTAMZNvs. Q4 2025SEC
Q4 2025Feb 17, 2026457$25.5BNVDAMSFTAMZNvs. Q3 2025SEC
Q3 2025Nov 14, 2025445$25.7BNVDAMSFTMETAvs. Q2 2025SEC
Q2 2025Aug 14, 2025430$22.3BNVDAMSFTAMZNvs. Q1 2025SEC
Q1 2025May 16, 2025416$17.6BMSFTNVDAAMZNvs. Q4 2024SEC
Q4 2024Feb 14, 2025405$21.0BNVDAMSFTAMZNvs. Q3 2024SEC
Q3 2024Nov 14, 2024433$20.6BMSFTNVDAAMZNvs. Q2 2024SEC
Q2 2024Aug 14, 2024424$20.6BMSFTNVDAAMZNvs. Q1 2024SEC
Q1 2024May 15, 2024443$20.2BMSFTNVDAAMZNvs. Q4 2023SEC
Q4 2023Feb 14, 2024442$18.5BMSFTAMZNAAPLvs. Q3 2023SEC
Q3 2023Nov 14, 2023461$17.4BMSFTNVDAAAPLvs. Q2 2023SEC
Q2 2023Aug 14, 2023510$19.6BMSFTAAPLNVDAvs. Q1 2023SEC
Q1 2023May 16, 2023Amended516$18.7BMSFTAAPLAMZNvs. Q4 2022SEC
Q4 2022Feb 14, 2023516$18.4BMSFTAMZNAAPLvs. Q3 2022SEC
Q3 2022Nov 15, 2022518$19.7BMSFTAMZNAAPLvs. Q2 2022SEC
Q2 2022Aug 15, 2022500$21.4BMSFTAMZNAAPLvs. Q1 2022SEC
Q1 2022May 16, 2022491$31.3BMSFTAMZNAAPLvs. Q4 2021SEC
Q4 2021Feb 14, 2022507$39.9BMSFTAMZNAAPLvs. Q3 2021SEC
Q3 2021Nov 15, 2021512$41.9BMSFTAMZNGOOGvs. Q2 2021SEC
Q2 2021Aug 16, 2021508$42.4BMSFTAMZNGOOGvs. Q1 2021SEC
Q1 2021May 17, 2021476$38.2BMSFTAMZNAAPL–SEC