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PDT Partners’s AtriCure ATRC Stock Holding History

PDT Partners’s Portfolio ATRC Stock Details ATRC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-21,201
Closed -$839K – 531
2025
Q4 		$839K Sell
21,201
-2,500
-11% -$91.6K 0.05% 360
2025
Q3 		$835K Hold
23,701
– – 0.05% 379
2025
Q2 		$777K Sell
23,701
-15,626
-40% -$508K 0.04% 459
2025
Q1 		$1.27M Hold
39,327
– – 0.09% 349
2024
Q4 		$1.2M Buy
39,327
+15,626
+66% +$503K 0.11% 299
2024
Q3 		$665K Buy
+23,701
New +$584K 0.06% 452
2023
Q1 		– Sell
-26,638
Closed -$1.18M – 572
2022
Q4 		$1.18M Buy
26,638
+9,398
+55% +$393K 0.19% 189
2022
Q3 		$674K Sell
17,240
-14,408
-46% -$659K 0.1% 337
2022
Q2 		$1.29M Buy
31,648
+28,170
+810% +$1.33M 0.11% 308
2022
Q1 		$228K Buy
+3,478
New +$225K 0.02% 789
2020
Q4 		– Sell
-9,875
Closed -$394K – 693
2020
Q3 		$394K Buy
+9,875
New +$419K 0.03% 494
2019
Q2 		– Sell
-23,031
Closed -$617K – 413
2019
Q1 		$617K Sell
23,031
-3,486
-13% -$106K 0.03% 298
2018
Q4 		$811K Sell
26,517
-6,483
-20% -$202K 0.05% 286
2018
Q3 		$1.16M Sell
33,000
-9,900
-23% -$313K 0.05% 294
2018
Q2 		$1.16M Sell
42,900
-18,770
-30% -$441K 0.04% 314
2018
Q1 		$1.26M Sell
61,670
-4,696
-7% -$84.8K 0.04% 332
2017
Q4 		$1.21M Buy
66,366
+721
+1% +$14.3K 0.04% 351
2017
Q3 		$1.47M Buy
+65,645
New +$1.48M 0.05% 313
2014
Q2 		– Sell
-12,869
Closed -$242K – 1401
2014
Q1 		$242K Sell
12,869
-17,605
-58% -$361K 0.01% 1179
2013
Q4 		$569K Hold
30,474
– – 0.07% 365
2013
Q3 		$335K Hold
30,474
– – 0.01% 1206
2013
Q2 		$290K Buy
+30,474
New +$265K 0.01% 1266

Other funds holding ATRC

AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $13.8B AUM 163.97% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

PDT Partners's ATRC Position: Q1 2026 in Review

PDT Partners sold out of AtriCure (ATRC) in Q1 2026, closing a stake of 21,201 shares — an estimated $839K sold.

PDT Partners first reported a position in ATRC in Q2 2013 and held it in 22 quarters. The position peaked at $1.47M in Q3 2017. 224 funds tracked by Wall St. Rank hold ATRC as of Q1 2026.

  • PDT Partners reported no remaining AtriCure position as of Q1 2026 after selling out during the quarter.
  • PDT Partners sold 21,201 AtriCure shares in Q1 2026, an estimated $839K.
  • PDT Partners first reported a position in AtriCure in Q2 2013 and held it in 22 quarters.
  • PDT Partners's AtriCure position peaked at $1.47M in Q3 2017.
  • 224 funds tracked by Wall St. Rank held AtriCure as of Q1 2026.

Based on PDT Partners's 13F filing for Q1 2026, filed 15 May 2026.