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Livermore
Livermore
ZHEN

Omers Administration Corp

SEC CIK
0001053321
Latest filing
Aug 13, 2026

The latest 13F from Omers Administration Corp covers Q2 2026 (filed Aug 13, 2026): 906 long positions worth $16.7B. The top 10 holdings make up 31.0% of the portfolio, and the largest is NVIDIA Corp (NVDA) at 4.7%. Livermore has 24 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
93
Est. +$359.6M
Added
467
Est. +$5.09B
Reduced
164
Est. −$5.49B
Sold out
283
Est. −$403.0M

Top 5 holdings

Share of this quarter's portfolio value

  1. NVDANVIDIA Corp
    4.7%$793.3MHistory
  2. Vanguard S&P 500 ETF922908363
    3.7%$612.9M
  3. AAPLApple Inc.
    3.3%$556.5MHistory
  4. BBUCBrookfield Business Corp
    3.2%$539.1MHistory
  5. AMZNAmazon Com Inc
    3.1%$522.0MHistory

Biggest buys

New and added positions, by estimated amount bought

  1. MUMicron Technology Inc
    +$298.5MAddedHistory
  2. RYRoyal Bank of Canada
    +$289.6MAddedHistory
  3. CNQCanadian Natural Resources Ltd
    +$276.4MAddedHistory
  4. CCitigroup Inc
    +$236.8MAddedHistory
  5. METAMeta Platforms, Inc.
    +$220.9MAddedHistory

Largest weight increases

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

  1. MUMicron Technology Inc
    +2.19 pp0.2% → 2.4%History
  2. RYRoyal Bank of Canada
    +1.87 pp0.7% → 2.6%History
  3. CNQCanadian Natural Resources Ltd
    +1.65 pp<0.1% → 1.7%History
  4. TDToronto Dominion Bank
    +1.44 pp1.0% → 2.4%History
  5. CCitigroup Inc
    +1.43 pp0.1% → 1.5%History

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. Vanguard S&P 500 ETF922908363
    −$477.0MReduced
  2. AAPLApple Inc.
    −$268.6MReducedHistory
  3. PANWPalo Alto Networks Inc
    −$234.1MReducedHistory
  4. LLYEli Lilly & Co
    −$190.1MReducedHistory
  5. PLDPrologis, Inc.
    −$183.3MReducedHistory

Largest weight decreases

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

  1. Vanguard S&P 500 ETF922908363
    −2.44 pp6.1% → 3.7%
  2. AAPLApple Inc.
    −1.32 pp4.7% → 3.3%History
  3. PLDPrologis, Inc.
    −1.16 pp1.5% → 0.3%History
  4. AZNAstraZeneca PLC
    −1.03 pp1.0% → 0.0%History
  5. KOCoca Cola Co
    −1.02 pp1.7% → 0.6%History

Metrics

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

Portfolio value
$16.7B
+$1.16B (+7.5%) vs. prior quarter
Positions
906
−190 vs. prior quarter
Top 10 concentration
31.0%
Top 10 as share of value
Turnover
33.8%
Q2 2026, one quarter
Average holding period
11.5 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 $16.7B (Q2 2026)

Q1 2021: $6.31BQ2 2021: $86.5MQ3 2021: $6.87BQ4 2021: $7.71BQ1 2022: $7.79BQ2 2022: $6.93BQ3 2022: $5.99BQ4 2022: $6.24BQ1 2023: $6.49BQ2 2023: $6.43BQ3 2023: $6.64BQ4 2023: $7.92BQ1 2024: $8.74BQ2 2024: $10.4BQ3 2024: $10.9BQ4 2024: $11.4BQ1 2025: $11.4BQ2 2025: $12.7BQ3 2025: $14.0BQ4 2025: $14.0BQ1 2026: $15.6BQ2 2026: $16.7B
Q1 2021Q2 2026
13F filings of Omers Administration Corp by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Aug 13, 2026906$16.7BNVDAVanguard S&P 500 ETFAAPLvs. Q1 2026SEC
Q1 2026May 15, 20261,096$15.6BVanguard S&P 500 ETFNVDAAAPLvs. Q4 2025SEC
Q4 2025Feb 13, 20261,030$14.0BNVDAMSFTAAPLvs. Q3 2025SEC
Q3 2025Nov 14, 20251,135$14.0BNVDAMSFTAMZNvs. Q2 2025SEC
Q2 2025Aug 13, 2025863$12.7BMSFTNVDAAMZNvs. Q1 2025SEC
Q1 2025May 14, 20251,026$11.4BMSFTAAPLAMZNvs. Q4 2024SEC
Q4 2024Feb 14, 2025955$11.4BMSFTAMZNAAPLvs. Q3 2024SEC
Q3 2024Nov 13, 2024891$10.9BMSFTAAPLAMZNvs. Q2 2024SEC
Q2 2024Aug 13, 20241,028$10.4BMSFTNVDAGOOGLvs. Q1 2024SEC
Q1 2024May 14, 2024449$8.74BMSFTGOOGLAMZNvs. Q4 2023SEC
Q4 2023Feb 13, 2024293$7.92BMSFTGOOGLAMZNvs. Q3 2023SEC
Q3 2023Nov 13, 2023238$6.64BAMZNMSFTLINvs. Q2 2023SEC
Q2 2023Aug 14, 2023240$6.43BAMZNSYKTMOvs. Q1 2023SEC
Q1 2023May 12, 2023299$6.49BAMZNTMOSYKvs. Q4 2022SEC
Q4 2022Feb 13, 2023367$6.24BTMOSYKBrookfield Business Partnersvs. Q3 2022SEC
Q3 2022Nov 14, 2022431$5.99BBrookfield Business PartnersTMOSYKvs. Q2 2022SEC
Q2 2022Aug 12, 2022453$6.93BRYTDBrookfield Business Partnersvs. Q1 2022SEC
Q1 2022May 12, 2022465$7.79BBrookfield Business PartnersTDRYvs. Q4 2021SEC
Q4 2021Feb 14, 2022400$7.71BBrookfield Business PartnersRYTMOvs. Q3 2021SEC
Q3 2021Nov 12, 2021438$6.87BBrookfield Business PartnersTRPRYvs. Q2 2021SEC
Q2 2021Nov 17, 2021Amended1$86.5MWFCvs. Q1 2021SEC
Q1 2021May 14, 2021412$6.31BBrookfield Business PartnersENBTRP–SEC

13D and 13G filings

Companies where Omers Administration Corp reports owning 5% or more on Schedule 13D or 13G, and its latest filings.

Current stakes of 5% or more

2 companies, largest stake first.

Companies where Omers Administration Corp owns 5% or more
CompanyLatest formStakeChangeFirst filedLatest filingFiling
XNDUXanadu Quantum Technologies Ltd13G48.50%40.2M sharesNewApr 8, 20261 filingApr 8, 2026SEC
BBUCBrookfield Business Corp13G8.70%18.1M sharesNewApr 10, 20261 filingApr 10, 2026SEC

Latest filings

7 filings on file made by Omers Administration Corp or listing it as a reporting person, newest first.

Schedule 13D and 13G filings by Omers Administration Corp
CompanyFiled (ET)FormStakeChangeEvent dateFiling
BBUCBrookfield Business CorpApr 10, 20264:36 PM ET13G8.70%18.1M sharesNewMar 27, 2026SEC
XNDUXanadu Quantum Technologies LtdApr 8, 202611:16 AM ET13G48.50%40.2M sharesNewMar 26, 2026SEC
Brookfield Business CorpFeb 13, 202313GOld format–New–SEC
Azure Power Global LtdFeb 11, 202213D/AOld format–––SEC
Azure Power Global LtdJan 31, 202213D/AOld format–––SEC
Azure Power Global LtdDec 30, 202113D/AOld format–––SEC
Azure Power Global LtdAug 6, 202113DOld format–New–SEC