Jane Street’s ProShares Short 20+ Year Treasury ETF TBF Stock Holding History

Jane Street’s Portfolio TBF Stock Details TBF Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q1	–	Sell	-25,300	Closed	-$623K	–	10584
2024 Q4	$623K	Buy	+25,300	New	+$597K	﹤0.01%	6307
2021 Q2	–	Sell	-39,800	Closed	-$721K	–	10395
2021 Q1	$721K	Sell	39,800 -2,400	-6%	-$41K	﹤0.01%	6104
2020 Q4	$666K	Buy	+42,200	New	+$663K	﹤0.01%	5311
2020 Q1	–	Sell	-194,200	Closed	-$3.81M	–	5960
2019 Q4	$3.81M	Sell	194,200 -10,200	-5%	-$196K	0.01%	1300
2019 Q3	$3.84M	Buy	+204,400	New	+$3.98M	0.01%	1200
2019 Q1	–	Sell	-9,100	Closed	-$204K	–	5626
2018 Q4	$204K	Sell	9,100 -600	-6%	-$14.2K	﹤0.01%	4467
2018 Q3	$227K	Sell	9,700 -10,300	-52%	-$236K	﹤0.01%	4543
2018 Q2	$453K	Buy	20,000 +500	+3%	+$11.5K	﹤0.01%	3688
2018 Q1	$443K	Buy	+19,500	New	+$448K	﹤0.01%	3598
2016 Q1	–	Sell	-35,700	Closed	-$883K	–	4622
2015 Q4	$883K	Buy	35,700 +11,700	+49%	+$289K	0.01%	1883
2015 Q3	$588K	Sell	24,000 -2,400	-9%	-$60.4K	﹤0.01%	2137
2015 Q2	$692K	Buy	+26,400	New	+$670K	﹤0.01%	1951
2013 Q4	–	Sell	-6,700	Closed	-$215K	–	2876
2013 Q3	$215K	Sell	6,700 -42,700	-86%	-$1.39M	﹤0.01%	2360
2013 Q2	$1.55M	Buy	+49,400	New	+$1.47M	0.03%	580

Other funds holding TBF

CWM

Coral Wealth Management Miami, Florida $89.4M AUM

Sepio Capital Salt Lake City, Utah $1.84B AUM 18.57% 1-Year Est. Return

Advisors Preferred Rockville, Maryland $679M AUM 22.19% 1-Year Est. Return

SWP

Stratos Wealth Partners Beachwood, Ohio $8.8B AUM 21.82% 1-Year Est. Return

LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return

ASN

Advisory Services Network Atlanta, Georgia $7.52B AUM 29.01% 1-Year Est. Return

Hourglass Capital Houston, Texas $480M AUM 32.35% 1-Year Est. Return

SKK

Shepherd Kaplan Krochuk Boston, Massachusetts $119M AUM 8.32% 1-Year Est. Return

PFA

Pettinga Financial Advisors Evansville, Indiana $624M AUM 24.87% 1-Year Est. Return

GWM

Geneos Wealth Management Englewood, Colorado $4.31B AUM 18.36% 1-Year Est. Return

Jane Street's TBF Position: Q1 2026 in Review

Jane Street reduced its ProShares Short 20+ Year Treasury ETF (TBF) stake by 52% in Q1 2026, selling an estimated $630K and leaving 24,280 shares worth $588K. The position accounts for ﹤0.01% of the portfolio, ranked #7670.

Jane Street first reported a position in TBF in Q2 2013 and has held it in 44 quarters since. The position peaked at $86.4M in Q1 2022. 37 funds tracked by Wall St. Rank hold TBF as of Q1 2026.

Jane Street held 24,280 shares of ProShares Short 20+ Year Treasury ETF worth $588K as of Q1 2026.
Jane Street sold 26,293 ProShares Short 20+ Year Treasury ETF shares in Q1 2026, an estimated $630K.
ProShares Short 20+ Year Treasury ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #7670 holding.
Jane Street first reported a position in ProShares Short 20+ Year Treasury ETF in Q2 2013 and has held it in 44 quarters since.
Jane Street's ProShares Short 20+ Year Treasury ETF position peaked at $86.4M in Q1 2022.
37 funds tracked by Wall St. Rank held ProShares Short 20+ Year Treasury ETF as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.