Two Sigma Advisers’s PDF Solutions PDFS Stock Holding History

Two Sigma Advisers’s Portfolio PDFS Stock Details PDFS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-30,900	Closed	-$882K	–	1550
2025 Q4	$882K	Buy	+30,900	New	+$855K	﹤0.01%	1549
2025 Q1	–	Sell	-14,300	Closed	-$387K	–	2536
2024 Q4	$387K	Sell	14,300 -12,100	-46%	-$365K	﹤0.01%	1875
2024 Q3	$836K	Sell	26,400 -54,100	-67%	-$1.76M	﹤0.01%	1490
2024 Q2	$2.93M	Sell	80,500 -37,000	-31%	-$1.24M	0.01%	998
2024 Q1	$3.96M	Sell	117,500 -38,100	-24%	-$1.25M	0.01%	874
2023 Q4	$5M	Buy	155,600 +20,700	+15%	+$628K	0.01%	800
2023 Q3	$4.37M	Sell	134,900 -9,500	-7%	-$364K	0.01%	805
2023 Q2	$6.51M	Buy	144,400 +9,800	+7%	+$400K	0.02%	655
2023 Q1	$5.71M	Buy	134,600 +63,600	+90%	+$2.23M	0.01%	752
2022 Q4	$2.02M	Sell	71,000 -10,100	-12%	-$273K	0.01%	1244
2022 Q3	$1.99M	Sell	81,100 -7,900	-9%	-$200K	0.01%	1173
2022 Q2	$1.91M	Buy	89,000 +12,900	+17%	+$298K	0.01%	1243
2022 Q1	$2.12M	Sell	76,100 -29,300	-28%	-$818K	0.01%	1224
2021 Q4	$3.35M	Sell	105,400 -100	-0.1%	-$2.78K	0.01%	947
2021 Q3	$2.43M	Sell	105,500 -111,069	-51%	-$2.29M	0.01%	1145
2021 Q2	$3.94M	Buy	216,569 +65,169	+43%	+$1.17M	0.01%	968
2021 Q1	$2.69M	Buy	151,400 +89,000	+143%	+$1.76M	0.01%	1127
2020 Q4	$1.35M	Buy	62,400 +9,300	+18%	+$195K	﹤0.01%	1437
2020 Q3	$994K	Buy	53,100 +18,300	+53%	+$377K	﹤0.01%	1499
2020 Q2	$681K	Sell	34,800 -6,300	-15%	-$102K	﹤0.01%	1754
2020 Q1	$482K	Sell	41,100 -31,100	-43%	-$459K	﹤0.01%	1826
2019 Q4	$1.22M	Sell	72,200 -2,300	-3%	-$35.3K	﹤0.01%	1479
2019 Q3	$974K	Sell	74,500 -13,800	-16%	-$174K	﹤0.01%	1448
2019 Q2	$1.16M	Sell	88,300 -19,500	-18%	-$250K	﹤0.01%	1445
2019 Q1	$1.33M	Sell	107,800 -30,200	-22%	-$334K	﹤0.01%	1395
2018 Q4	$1.16M	Sell	138,000 -5,000	-3%	-$42.4K	﹤0.01%	1413
2018 Q3	$1.29M	Buy	143,000 +44,100	+45%	+$444K	﹤0.01%	1409
2018 Q2	$1.19M	Sell	98,900 -100	-0.1%	-$1.19K	﹤0.01%	1539
2018 Q1	$1.15M	Buy	99,000 +68,700	+227%	+$913K	﹤0.01%	1486
2017 Q4	$476K	Buy	30,300 +11,800	+64%	+$190K	﹤0.01%	1784
2017 Q3	$287K	Buy	+18,500	New	+$298K	﹤0.01%	1940
2017 Q2	–	Sell	-28,700	Closed	-$649K	–	2356
2017 Q1	$649K	Sell	28,700 -6,200	-18%	-$138K	﹤0.01%	1779
2016 Q4	$787K	Sell	34,900 -5,200	-13%	-$109K	﹤0.01%	1665
2016 Q3	$729K	Buy	40,100 +800	+2%	+$13K	﹤0.01%	1497
2016 Q2	$550K	Buy	39,300 +500	+1%	+$6.8K	﹤0.01%	1473
2016 Q1	$519K	Buy	38,800 +2,400	+7%	+$26.3K	﹤0.01%	1440
2015 Q4	$395K	Buy	36,400 +2,700	+8%	+$29.3K	﹤0.01%	1414
2015 Q3	$344K	Buy	33,700 +14,600	+76%	+$183K	﹤0.01%	1437
2015 Q2	$306K	Sell	19,100 -4,200	-18%	-$72.2K	﹤0.01%	1608
2015 Q1	$418K	Sell	23,300 -14,300	-38%	-$249K	﹤0.01%	1435
2014 Q4	$559K	Buy	37,600 +5,900	+19%	+$77.2K	﹤0.01%	1545
2014 Q3	$400K	Sell	31,700 -5,100	-14%	-$101K	﹤0.01%	1674
2014 Q2	$781K	Sell	36,800 -2,200	-6%	-$42.1K	0.01%	1340
2014 Q1	$709K	Sell	39,000 -3,600	-8%	-$79.5K	0.01%	1350
2013 Q4	$1.09M	Sell	42,600 -5,700	-12%	-$131K	0.01%	1087
2013 Q3	$1.03M	Buy	+48,300	New	+$993K	0.01%	941

Other funds holding PDFS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

NIM

Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

RIM

Ranger Investment Management Dallas, Texas $1.38B AUM 24.55% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return

OAM

Ophir Asset Management Sydney, Australia $859M AUM 59.08% 1-Year Est. Return

SCM

Snyder Capital Management San Francisco, California $5.16B AUM 26.72% 1-Year Est. Return

Two Sigma Advisers's PDFS Position: Q1 2026 in Review

Two Sigma Advisers sold out of PDF Solutions (PDFS) in Q1 2026, closing a stake of 30,900 shares — an estimated $882K sold.

Two Sigma Advisers first reported a position in PDFS in Q3 2013 and held it in 46 quarters. The position peaked at $6.51M in Q2 2023. 208 funds tracked by Wall St. Rank hold PDFS as of Q1 2026.

Two Sigma Advisers reported no remaining PDF Solutions position as of Q1 2026 after selling out during the quarter.
Two Sigma Advisers sold 30,900 PDF Solutions shares in Q1 2026, an estimated $882K.
Two Sigma Advisers first reported a position in PDF Solutions in Q3 2013 and held it in 46 quarters.
Two Sigma Advisers's PDF Solutions position peaked at $6.51M in Q2 2023.
208 funds tracked by Wall St. Rank held PDF Solutions as of Q1 2026.

Based on Two Sigma Advisers's 13F filing for Q1 2026.