13F filer

Two Sigma Investments

As of Jun 30, 2026 Filed Aug 14, 2026 CIK 1179392 SEC filings ↗

13F Value

$138.12B

Positions

5,017

Top Position

WDC - Note 3.000% 11/11.1%

Top 5

4.7%

Latest filing changes

vs Mar 31, 2026

1 WFC Wells Fargo +359.0%+$469.6M

2 BSX Boston Scientific +105.7%+$424.6M

3 GS Goldman Sachs Group +106.0%+$392.2M

4 AMGN Amgen >999%+$382.8M

5 TXN Texas Instruments +962.6%+$370.4M

Holdings5,017

#
1	WDC - Note 3.000% 11/1 Western Digital	1.1%	$1.50B	-0.3%	88.95M	0.5%	Bond
2	AMZN Amazon	1.0%	$1.36B	-9.8%	5.72M	1.1%	Common Stock
3	NVDA NVIDIA	0.9%	$1.26B	-44.1%	6.28M	1.6%	Common Stock
4	AAPL Apple	0.9%	$1.21B	-29.7%	4.18M	1.2%	Common Stock
5	TSLA Tesla	0.9%	$1.20B	-1.8%	2.86M	0.9%	Common Stock
6	BRK.B Berkshire Hathaway Class B Filing details 084670702 Jun 30, 2026 2,274,395 reported quantity $1,138,084,514 reported value	0.8%	$1.14B	+40.3%	2.27M	0.6%	Common Stock
7	JPM JPMorgan Chase	0.7%	$968.1M	-10.7%	2.96M	0.8%	Common Stock
8	MA Mastercard	0.7%	$945.6M	+9.9%	1.84M	0.7%	Common Stock
9	COST Costco Wholesale	0.7%	$941.3M	+15.0%	1.01M	0.7%	Common Stock
10	ASML ASML Holding	0.7%	$918.1M	+21.8%	461.5K	0.4%	Common Stock
11	AMD Advanced Micro Devices	0.6%	$880.3M	+10.5%	1.52M	0.2%	Common Stock
12	C Citigroup	0.6%	$831.1M	+38.0%	5.94M	0.4%	Common Stock
13	BSX Boston Scientific	0.6%	$826.2M	+105.7%	19.36M	0.5%	Common Stock
14	GOOGL Alphabet Class A Filing details 02079K305 Jun 30, 2026 2,246,651 reported quantity $802,885,668 reported value	0.6%	$802.9M	-49.3%	2.25M	1.0%	Common Stock
15	LMT Lockheed Martin	0.6%	$799.8M	+16.4%	1.57M	0.7%	Common Stock
16	ISRG Intuitive Surgical	0.6%	$787.1M	+40.8%	1.98M	0.5%	Common Stock
17	SCHW Charles Schwab	0.6%	$777.4M	+57.2%	8.43M	0.4%	Common Stock
18	KMB Kimberly-Clark	0.6%	$774.4M	+36.3%	7.05M	0.4%	Common Stock
19	GS Goldman Sachs Group	0.6%	$762.1M	+106.0%	753.5K	0.2%	Common Stock
20	TJX TJX Companies	0.5%	$756.1M	-4.8%	4.99M	0.7%	Common Stock

Change compares with the prior filing. Prior % is the share of the portfolio in that filing. Trend shows the quantity held in each of the last four filings: green rose, red fell, grey unchanged.

Exited in Latest Filing605

#	Holding	Prior %	Prior Value	Change	Prior Quantity	Trend (4Q)	Type

Compared with the immediately prior published filing (Mar 31, 2026). Prior values are shown for context and are not included in current totals.