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MILLENNIUM MANAGEMENT LLC — 13F Holdings & Portfolio

CIK 1273087 · latest 13F-HR filed 2026-05-15

Backtest portfolio

MILLENNIUM MANAGEMENT LLC manages $240.29B in 13F-reported U.S. long-equity assets across 5,624 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are IWM (4.15%), IVV (3.53%), NVDA (1.71%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 468 new positions, exited 677, added to 1,550, and trimmed 1,640.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM

$240.29B

Long-equity book

Holdings

5,624

Distinct positions

Period

2026-03-31

Filed 2026-05-15

Q/Q Activity

+468 / −677 / ↑1550 / ↓1640

vs 2025-12-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • LUMENTUM HLDGS INC$629.9M +297.0%
  • VANGUARD INDEX FDS$606.9M +95724.7%
  • BANK AMERICA CORP$561.8M +419.8%
  • WESTERN DIGITAL CORP$553.9M +60.3%
  • WARNER BROS DISCOVERY INC$468.5M +63.5%
Show all 1550 →

Top Trims

  • WALMART INC-$4.42B -97.4%
  • STATE STR SPDR S&P 500 ETF T-$2.08B -83.7%
  • ISHARES TR-$1.45B -14.6%
  • NVIDIA CORPORATION-$994.9M -35.0%
  • ISHARES BITCOIN TRUST ETF-$963.6M -56.5%
Show all 1640 →

New Positions

  • SPDR SERIES TRUST$1.65B
  • ASTRAZENECA PLC$256.9M
  • INDIVIOR PHARMACEUTICALS INC$140.1M
  • MIRION TECHNOLOGIES INC$94.9M
  • STRATEGY INC$88.8M
Show all 468 →

Exited Positions

  • CYBERARK SOFTWARE LTD$913.4M
  • SEAGATE HDD CAYMAN$361.1M
  • EXACT SCIENCES CORP$349.5M
  • LUMENTUM HLDGS INC$296.1M
  • FRONTIER COMMUNICATIONS PARE$283.8M
Show all 677 →
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 ISHARES TR Put IWM 464287655 $9.96B 4.15% 40,169,200 SH
2 ISHARES TR IVV 464287200 $8.48B 3.53% 12,985,806 SH
3 NVIDIA CORPORATION Put NVDA 67066G104 $4.12B 1.71% 23,618,000 SH
4 INVESCO QQQ TR Put QQQ 46090E103 $3.49B 1.45% 6,049,600 SH
5 ISHARES TR Call IWM 464287655 $2.97B 1.24% 11,990,300 SH
6 MICROSOFT CORP Put MSFT 594918104 $2.55B 1.06% 6,878,900 SH
7 INVESCO QQQ TR Call QQQ 46090E103 $2.29B 0.95% 3,964,500 SH
8 AMAZON COM INC Put AMZN 023135106 $2.28B 0.95% 10,935,400 SH
9 APPLE INC Put AAPL 037833100 $2.21B 0.92% 8,706,700 SH
10 META PLATFORMS INC Put META 30303M102 $2.07B 0.86% 3,616,700 SH
11 ALPHABET INC Put GOOGL 02079K305 $1.89B 0.79% 6,560,100 SH
12 NVIDIA CORPORATION NVDA 67066G104 $1.85B 0.77% 10,585,647 SH
13 TESLA INC Put TSLA 88160R101 $1.83B 0.76% 4,909,800 SH
14 STATE STR SPDR S&P 500 ETF T Put SPY 78462F103 $1.78B 0.74% 2,733,300 SH
15 SPDR SERIES TRUST SPYM 78464A854 $1.65B 0.69% 21,566,182 SH
16 WESTERN DIGITAL CORP WDC 958102AT2 $1.47B 0.61% 205,553,000 PRN
17 SELECT SECTOR SPDR TR Put XLF 81369Y605 $1.42B 0.59% 28,767,800 SH
18 SELECT SECTOR SPDR TR Put XLE 81369Y506 $1.40B 0.58% 22,869,800 SH
19 CRH PLC Call CRH G25508105 $1.37B 0.57% 240,500 SH
20 CRH PLC Put CRH G25508105 $1.36B 0.57% 199,800 SH
21 ISHARES TR Put HYG 464288513 $1.35B 0.56% 16,906,400 SH
22 APPLE INC Call AAPL 037833100 $1.33B 0.55% 5,225,100 SH
23 NORFOLK SOUTHN CORP NSC 655844108 $1.32B 0.55% 4,584,086 SH
24 NVIDIA CORPORATION Call NVDA 67066G104 $1.29B 0.54% 7,378,900 SH
25 WARNER BROS DISCOVERY INC WBD 934423104 $1.21B 0.50% 43,939,392 SH
26 APPLE INC AAPL 037833100 $1.18B 0.49% 4,668,333 SH
27 META PLATFORMS INC META 30303M102 $1.15B 0.48% 2,004,892 SH
28 ADVANCED MICRO DEVICES INC Put AMD 007903107 $1.07B 0.45% 5,275,900 SH
29 MICROSOFT CORP MSFT 594918104 $1.04B 0.43% 2,798,177 SH
30 MICROSOFT CORP Call MSFT 594918104 $1.03B 0.43% 2,781,800 SH
31 STATE STR SPDR S&P 500 ETF T Call SPY 78462F103 $1.02B 0.43% 1,572,800 SH
32 ISHARES TR Put EEM 464287234 $959.5M 0.40% 16,895,300 SH
33 AMAZON COM INC Call AMZN 023135106 $936.0M 0.39% 4,494,000 SH
34 BROADCOM INC Put AVGO 11135F101 $874.5M 0.36% 2,825,400 SH
35 ELECTRONIC ARTS INC EA 285512109 $871.7M 0.36% 4,275,528 SH
36 META PLATFORMS INC Call META 30303M102 $855.3M 0.36% 1,494,900 SH
37 LUMENTUM HLDGS INC LITE 55024UAF6 $841.9M 0.35% 157,266,000 PRN
38 ALPHABET INC Put GOOG 02079K107 $801.9M 0.33% 2,795,500 SH
39 EXXON MOBIL CORP Put XOM 30231G102 $779.6M 0.32% 4,595,300 SH
40 NETFLIX INC. Put NFLX 64110L106 $761.4M 0.32% 7,918,600 SH
41 TAIWAN SEMICONDUCTOR MANUFAC TSM 874039100 $754.6M 0.31% 2,232,887 SH
42 FREEPORT MCMORAN INC FCX 35671D857 $744.6M 0.31% 12,667,694 SH
43 ISHARES BITCOIN TRUST ETF IBIT 46438F101 $741.0M 0.31% 19,287,318 SH
44 BERKSHIRE HATHAWAY INC DEL Put BRK.B 084670702 $726.0M 0.30% 1,515,000 SH
45 SANDISK CORP SNDK 80004C200 $725.7M 0.30% 1,142,295 SH
46 BANK AMERICA CORP BAC 060505104 $695.7M 0.29% 14,269,820 SH
47 ALPHABET INC Call GOOGL 02079K305 $666.1M 0.28% 2,316,400 SH
48 BROADCOM INC AVGO 11135F101 $665.8M 0.28% 2,151,004 SH
49 MORGAN STANLEY MS 617446448 $657.8M 0.27% 3,997,261 SH
50 TESLA INC Call TSLA 88160R101 $643.9M 0.27% 1,732,000 SH
Filing History
Period Filed AUM Holdings Accession
2026-03-31 2026-05-15 $240.29B 5,624 0001273087-26-000004
2025-12-31 2026-02-17 $237.79B 5,950 0001273087-26-000002
2025-09-30 2025-11-14 $234.29B 5,978 0001273087-25-000034