Millennium Management
PDFS icon

Millennium Management’s PDF Solutions PDFS Stock Holding History

Millennium Management’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
2025
Q3 		– Sell
-31,778
Closed -$679K – 6357
2025
Q2 		$679K Sell
31,778
-42,144
-57% -$798K ﹤0.01% 4689
2025
Q1 		$1.41M Buy
73,922
+57,507
+350% +$1.41M ﹤0.01% 4096
2024
Q4 		$445K Buy
16,415
+8,660
+112% +$261K ﹤0.01% 4834
2024
Q3 		$246K Sell
7,755
-22,132
-74% -$718K ﹤0.01% 5317
2024
Q2 		$1.09M Buy
29,887
+2,799
+10% +$93.6K ﹤0.01% 4051
2024
Q1 		$912K Sell
27,088
-107,698
-80% -$3.53M ﹤0.01% 4371
2023
Q4 		$4.33M Buy
134,786
+18,882
+16% +$573K ﹤0.01% 2909
2023
Q3 		$3.76M Sell
115,904
-63,839
-36% -$2.44M ﹤0.01% 2985
2023
Q2 		$8.11M Sell
179,743
-207,190
-54% -$8.45M ﹤0.01% 2224
2023
Q1 		$16.4M Buy
386,933
+42,978
+12% +$1.51M 0.01% 1509
2022
Q4 		$9.81M Buy
343,955
+299,776
+679% +$8.1M 0.01% 2140
2022
Q3 		$1.08M Sell
44,179
-29,799
-40% -$753K ﹤0.01% 4269
2022
Q2 		$1.59M Sell
73,978
-27,807
-27% -$643K ﹤0.01% 3940
2022
Q1 		$2.84M Buy
101,785
+43,112
+73% +$1.2M ﹤0.01% 3546
2021
Q4 		$1.86M Buy
58,673
+39,268
+202% +$1.09M ﹤0.01% 3843
2021
Q3 		$447K Sell
19,405
-38,924
-67% -$802K ﹤0.01% 5455
2021
Q2 		$1.06M Sell
58,329
-7,826
-12% -$140K ﹤0.01% 4607
2021
Q1 		$1.18M Sell
66,155
-146,340
-69% -$2.9M ﹤0.01% 4060
2020
Q4 		$4.59M Buy
212,495
+128,468
+153% +$2.7M ﹤0.01% 2529
2020
Q3 		$1.57K Sell
84,027
-37,814
-31% -$779K ﹤0.01% 2786
2020
Q2 		$2.38M Buy
121,841
+16,159
+15% +$263K ﹤0.01% 2393
2020
Q1 		$1.24M Buy
105,682
+86,531
+452% +$1.28M ﹤0.01% 2332
2019
Q4 		$323K Buy
19,151
+643
+3% +$9.86K ﹤0.01% 3629
2019
Q3 		$241K Sell
18,508
-128,602
-87% -$1.62M ﹤0.01% 3685
2019
Q2 		$1.93M Buy
147,110
+130,457
+783% +$1.67M ﹤0.01% 2426
2019
Q1 		$206K Sell
16,653
-6,318
-28% -$69.8K ﹤0.01% 3721
2018
Q4 		$194K Buy
+22,971
New +$195K ﹤0.01% 3401
2017
Q2 		– Sell
-15,530
Closed -$351K – 3755
2017
Q1 		$351K Buy
+15,530
New +$346K ﹤0.01% 2981
2016
Q2 		– Sell
-27,951
Closed -$374K – 3464
2016
Q1 		$374K Buy
27,951
+7,183
+35% +$78.7K ﹤0.01% 2661
2015
Q4 		$225K Sell
20,768
-225,270
-92% -$2.44M ﹤0.01% 3041
2015
Q3 		$2.46M Buy
246,038
+187,055
+317% +$2.35M ﹤0.01% 1766
2015
Q2 		$944K Buy
58,983
+25,125
+74% +$432K ﹤0.01% 2317
2015
Q1 		$607K Buy
33,858
+8,965
+36% +$156K ﹤0.01% 2637
2014
Q4 		$370K Sell
24,893
-16,523
-40% -$216K ﹤0.01% 3211
2014
Q3 		$522K Buy
41,416
+25,551
+161% +$507K ﹤0.01% 2722
2014
Q2 		$337K Sell
15,865
-100,575
-86% -$1.92M ﹤0.01% 2811
2014
Q1 		$2.12M Buy
+116,440
New +$2.57M 0.01% 1733
2013
Q4 		– Sell
-34,784
Closed -$738K – 3696
2013
Q3 		$738K Buy
+34,784
New +$715K ﹤0.01% 2307

Other funds holding PDFS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
NIM
Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
SM
Samjo Management New York $231M AUM 13.04% 1-Year Est. Return
RIM
Ranger Investment Management Dallas, Texas $1.38B AUM 24.55% 1-Year Est. Return
EA
Emerald Advisers Leola, Pennsylvania $3.16B AUM 109.58% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
SCM
Snyder Capital Management San Francisco, California $5.16B AUM 26.72% 1-Year Est. Return

Millennium Management's PDFS Position: Q3 2025 in Review

Millennium Management sold out of PDF Solutions (PDFS) in Q3 2025, closing a stake of 31,778 shares — an estimated $679K sold.

Millennium Management first reported a position in PDFS in Q3 2013 and held it in 38 quarters. The position peaked at $16.4M in Q1 2023. 183 funds tracked by Wall St. Rank hold PDFS as of Q3 2025.

  • Millennium Management reported no remaining PDF Solutions position as of Q3 2025 after selling out during the quarter.
  • Millennium Management sold 31,778 PDF Solutions shares in Q3 2025, an estimated $679K.
  • Millennium Management first reported a position in PDF Solutions in Q3 2013 and held it in 38 quarters.
  • Millennium Management's PDF Solutions position peaked at $16.4M in Q1 2023.
  • 183 funds tracked by Wall St. Rank held PDF Solutions as of Q3 2025.

Based on Millennium Management's 13F filing for Q3 2025, filed 14 Nov 2025.